921000993900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1\times {\mathrm{1433}}^1$

素因数の和:2425

約数の個数: 288

約数和(自身を含む): 2888528455680

約数和(自身を除く): 1967527461780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 223, 260, 300, 325, 390, 446, 650, 669, 739, 780, 892, 975, 1115, 1300, 1338, 1433, 1478, 1950, 2217, 2230, 2676, 2866, 2899, 2956, 3345, 3695, 3900, 4299, 4434, 4460, 5575, 5732, 5798, 6690, 7165, 7390, 8598, 8697, 8868, 9607, 11085, 11150, 11596, 13380, 14330, 14495, 14780, 16725, 17196, 17394, 18475, 18629, 19214, 21495, 22170, 22300, 28660, 28821, 28990, 33450, 34788, 35825, 36950, 37258, 38428, 42990, 43485, 44340, 48035, 55425, 55887, 57642, 57980, 66900, 71650, 72475, 73900, 74516, 85980, 86970, 93145, 96070, 107475, 110850, 111774, 115284, 143300, 144105, 144950, 164797, 173940, 186290, 192140, 214950, 217425, 221700, 223548, 240175, 279435, 288210, 289900, 319559, 329594, 372580, 429900, 434850, 465725, 480350, 494391, 558870, 576420, 639118, 659188, 720525, 823985, 869700, 931450, 958677, 960700, 988782, 1058987, 1117740, 1278236, 1397175, 1441050, 1597795, 1647970, 1862900, 1917354, 1977564, 2117974, 2142361, 2471955, 2794350, 2882100, 3176961, 3195590, 3295940, 3834708, 4119925, 4154267, 4235948, 4284722, 4793385, 4943910, 5294935, 5588700, 6353922, 6391180, 6427083, 7988975, 8239850, 8308534, 8569444, 9586770, 9887820, 10589870, 10711805, 12359775, 12462801, 12707844, 12854166, 13766831, 15884805, 15977950, 16479700, 16617068, 19173540, 20771335, 21179740, 21423610, 23966925, 24719550, 24925602, 25708332, 26474675, 27533662, 31769610, 31955900, 32135415, 41300493, 41542670, 42847220, 47933850, 49439100, 49851204, 52949350, 53559025, 55067324, 62314005, 63539220, 64270830, 68834155, 79424025, 82600986, 83085340, 95867700, 103856675, 105898700, 107118050, 124628010, 128541660, 137668310, 158848050, 160677075, 165201972, 206502465, 207713350, 214236100, 236154101, 249256020, 275336620, 311570025, 317696100, 321354150, 344170775, 413004930, 415426700, 472308202, 623140050, 642708300, 688341550, 708462303, 826009860, 944616404, 1032512325, 1180770505, 1246280100, 1376683100, 1416924606, 2065024650, 2361541010, 2833849212, 3070003313, 3542311515, 4130049300, 4723082020, 5903852525, 6140006626, 7084623030, 9210009939, 11807705050, 12280013252, 14169246060, 15350016565, 17711557575, 18420019878, 23615410100, 30700033130, 35423115150, 36840039756, 46050049695, 61400066260, 70846230300, 76750082825, 92100099390, 153500165650, 184200198780, 230250248475, 307000331300, 460500496950, 921000993900]

約数ペア:

[(1, 921000993900), (2, 460500496950), (3, 307000331300), (4, 230250248475), (5, 184200198780), (6, 153500165650), (10, 92100099390), (12, 76750082825), (13, 70846230300), (15, 61400066260), (20, 46050049695), (25, 36840039756), (26, 35423115150), (30, 30700033130), (39, 23615410100), (50, 18420019878), (52, 17711557575), (60, 15350016565), (65, 14169246060), (75, 12280013252), (78, 11807705050), (100, 9210009939), (130, 7084623030), (150, 6140006626), (156, 5903852525), (195, 4723082020), (223, 4130049300), (260, 3542311515), (300, 3070003313), (325, 2833849212), (390, 2361541010), (446, 2065024650), (650, 1416924606), (669, 1376683100), (739, 1246280100), (780, 1180770505), (892, 1032512325), (975, 944616404), (1115, 826009860), (1300, 708462303), (1338, 688341550), (1433, 642708300), (1478, 623140050), (1950, 472308202), (2217, 415426700), (2230, 413004930), (2676, 344170775), (2866, 321354150), (2899, 317696100), (2956, 311570025), (3345, 275336620), (3695, 249256020), (3900, 236154101), (4299, 214236100), (4434, 207713350), (4460, 206502465), (5575, 165201972), (5732, 160677075), (5798, 158848050), (6690, 137668310), (7165, 128541660), (7390, 124628010), (8598, 107118050), (8697, 105898700), (8868, 103856675), (9607, 95867700), (11085, 83085340), (11150, 82600986), (11596, 79424025), (13380, 68834155), (14330, 64270830), (14495, 63539220), (14780, 62314005), (16725, 55067324), (17196, 53559025), (17394, 52949350), (18475, 49851204), (18629, 49439100), (19214, 47933850), (21495, 42847220), (22170, 41542670), (22300, 41300493), (28660, 32135415), (28821, 31955900), (28990, 31769610), (33450, 27533662), (34788, 26474675), (35825, 25708332), (36950, 24925602), (37258, 24719550), (38428, 23966925), (42990, 21423610), (43485, 21179740), (44340, 20771335), (48035, 19173540), (55425, 16617068), (55887, 16479700), (57642, 15977950), (57980, 15884805), (66900, 13766831), (71650, 12854166), (72475, 12707844), (73900, 12462801), (74516, 12359775), (85980, 10711805), (86970, 10589870), (93145, 9887820), (96070, 9586770), (107475, 8569444), (110850, 8308534), (111774, 8239850), (115284, 7988975), (143300, 6427083), (144105, 6391180), (144950, 6353922), (164797, 5588700), (173940, 5294935), (186290, 4943910), (192140, 4793385), (214950, 4284722), (217425, 4235948), (221700, 4154267), (223548, 4119925), (240175, 3834708), (279435, 3295940), (288210, 3195590), (289900, 3176961), (319559, 2882100), (329594, 2794350), (372580, 2471955), (429900, 2142361), (434850, 2117974), (465725, 1977564), (480350, 1917354), (494391, 1862900), (558870, 1647970), (576420, 1597795), (639118, 1441050), (659188, 1397175), (720525, 1278236), (823985, 1117740), (869700, 1058987), (931450, 988782), (958677, 960700)]