2888891550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 8556238080

約数和(自身を除く): 5667346530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 37, 45, 50, 58, 62, 74, 75, 87, 90, 93, 111, 145, 150, 155, 174, 185, 186, 193, 222, 225, 261, 279, 290, 310, 333, 370, 386, 435, 450, 465, 522, 555, 558, 579, 666, 725, 775, 870, 899, 925, 930, 965, 1073, 1110, 1147, 1158, 1305, 1395, 1450, 1550, 1665, 1737, 1798, 1850, 1930, 2146, 2175, 2294, 2325, 2610, 2697, 2775, 2790, 2895, 3219, 3330, 3441, 3474, 4350, 4495, 4650, 4825, 5365, 5394, 5550, 5597, 5735, 5790, 5983, 6438, 6525, 6882, 6975, 7141, 8091, 8325, 8685, 8990, 9650, 9657, 10323, 10730, 11194, 11470, 11966, 13050, 13485, 13950, 14282, 14475, 16095, 16182, 16650, 16791, 17205, 17370, 17949, 19314, 20646, 21423, 22475, 26825, 26970, 27985, 28675, 28950, 29915, 32190, 33263, 33582, 34410, 35705, 35898, 40455, 42846, 43425, 44950, 48285, 50373, 51615, 53650, 53847, 55970, 57350, 59830, 64269, 66526, 67425, 71410, 80475, 80910, 83955, 86025, 86850, 89745, 96570, 99789, 100746, 103230, 107115, 107694, 128538, 134850, 139925, 149575, 160950, 166315, 167910, 172050, 173507, 178525, 179490, 199578, 202275, 207089, 214230, 221371, 241425, 251865, 258075, 269235, 279850, 299150, 299367, 321345, 332630, 347014, 357050, 404550, 414178, 419775, 442742, 448725, 482850, 498945, 503730, 516150, 520521, 535575, 538470, 598734, 621267, 642690, 664113, 831575, 839550, 867535, 897450, 997890, 1035445, 1041042, 1071150, 1106855, 1242534, 1259325, 1328226, 1346175, 1496835, 1561563, 1606725, 1663150, 1735070, 1863801, 1992339, 2070890, 2213710, 2494725, 2518650, 2602605, 2692350, 2993670, 3106335, 3123126, 3213450, 3320565, 3727602, 3984678, 4337675, 4989450, 5177225, 5205210, 5534275, 6212670, 6419759, 6641130, 7484175, 7807815, 8675350, 9319005, 9961695, 10354450, 11068550, 12839518, 13013025, 14968350, 15531675, 15615630, 16602825, 18638010, 19259277, 19923390, 26026050, 31063350, 32098795, 33205650, 38518554, 39039075, 46595025, 49808475, 57777831, 64197590, 78078150, 93190050, 96296385, 99616950, 115555662, 160493975, 192592770, 288889155, 320987950, 481481925, 577778310, 962963850, 1444445775, 2888891550]

約数ペア:

[(1, 2888891550), (2, 1444445775), (3, 962963850), (5, 577778310), (6, 481481925), (9, 320987950), (10, 288889155), (15, 192592770), (18, 160493975), (25, 115555662), (29, 99616950), (30, 96296385), (31, 93190050), (37, 78078150), (45, 64197590), (50, 57777831), (58, 49808475), (62, 46595025), (74, 39039075), (75, 38518554), (87, 33205650), (90, 32098795), (93, 31063350), (111, 26026050), (145, 19923390), (150, 19259277), (155, 18638010), (174, 16602825), (185, 15615630), (186, 15531675), (193, 14968350), (222, 13013025), (225, 12839518), (261, 11068550), (279, 10354450), (290, 9961695), (310, 9319005), (333, 8675350), (370, 7807815), (386, 7484175), (435, 6641130), (450, 6419759), (465, 6212670), (522, 5534275), (555, 5205210), (558, 5177225), (579, 4989450), (666, 4337675), (725, 3984678), (775, 3727602), (870, 3320565), (899, 3213450), (925, 3123126), (930, 3106335), (965, 2993670), (1073, 2692350), (1110, 2602605), (1147, 2518650), (1158, 2494725), (1305, 2213710), (1395, 2070890), (1450, 1992339), (1550, 1863801), (1665, 1735070), (1737, 1663150), (1798, 1606725), (1850, 1561563), (1930, 1496835), (2146, 1346175), (2175, 1328226), (2294, 1259325), (2325, 1242534), (2610, 1106855), (2697, 1071150), (2775, 1041042), (2790, 1035445), (2895, 997890), (3219, 897450), (3330, 867535), (3441, 839550), (3474, 831575), (4350, 664113), (4495, 642690), (4650, 621267), (4825, 598734), (5365, 538470), (5394, 535575), (5550, 520521), (5597, 516150), (5735, 503730), (5790, 498945), (5983, 482850), (6438, 448725), (6525, 442742), (6882, 419775), (6975, 414178), (7141, 404550), (8091, 357050), (8325, 347014), (8685, 332630), (8990, 321345), (9650, 299367), (9657, 299150), (10323, 279850), (10730, 269235), (11194, 258075), (11470, 251865), (11966, 241425), (13050, 221371), (13485, 214230), (13950, 207089), (14282, 202275), (14475, 199578), (16095, 179490), (16182, 178525), (16650, 173507), (16791, 172050), (17205, 167910), (17370, 166315), (17949, 160950), (19314, 149575), (20646, 139925), (21423, 134850), (22475, 128538), (26825, 107694), (26970, 107115), (27985, 103230), (28675, 100746), (28950, 99789), (29915, 96570), (32190, 89745), (33263, 86850), (33582, 86025), (34410, 83955), (35705, 80910), (35898, 80475), (40455, 71410), (42846, 67425), (43425, 66526), (44950, 64269), (48285, 59830), (50373, 57350), (51615, 55970), (53650, 53847)]