15671893900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 38461850784

約数和(自身を除く): 22789956884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 71, 74, 100, 130, 142, 148, 169, 185, 260, 284, 325, 338, 353, 355, 370, 481, 650, 676, 706, 710, 740, 845, 923, 925, 962, 1300, 1412, 1420, 1690, 1765, 1775, 1846, 1850, 1924, 2405, 2627, 3380, 3530, 3550, 3692, 3700, 4225, 4589, 4615, 4810, 5254, 6253, 7060, 7100, 8450, 8825, 9178, 9230, 9620, 10508, 11999, 12025, 12506, 13061, 13135, 16900, 17650, 18356, 18460, 22945, 23075, 23998, 24050, 25012, 25063, 26122, 26270, 31265, 34151, 35300, 45890, 46150, 47996, 48100, 50126, 52244, 52540, 59657, 59995, 62530, 65305, 65675, 68302, 91780, 92300, 100252, 114725, 119314, 119990, 125060, 125315, 130610, 131350, 136604, 156325, 169793, 170755, 229450, 238628, 239980, 250630, 261220, 262700, 298285, 299975, 312650, 325819, 326525, 339586, 341510, 443963, 458900, 501260, 596570, 599950, 625300, 626575, 651638, 653050, 679172, 683020, 848965, 853775, 887926, 927331, 1193140, 1199900, 1253150, 1303276, 1306100, 1491425, 1629095, 1697930, 1707550, 1775852, 1854662, 2207309, 2219815, 2506300, 2982850, 3258190, 3395860, 3415100, 3709324, 4235647, 4244825, 4414618, 4439630, 4636655, 5965700, 6516380, 8145475, 8471294, 8489650, 8829236, 8879260, 9273310, 11036545, 11099075, 12055303, 16290950, 16942588, 16979300, 18546620, 21178235, 22073090, 22198150, 23183275, 24110606, 32581900, 42356470, 44146180, 44396300, 46366550, 48221212, 55182725, 60276515, 84712940, 92733100, 105891175, 110365450, 120553030, 156718939, 211782350, 220730900, 241106060, 301382575, 313437878, 423564700, 602765150, 626875756, 783594695, 1205530300, 1567189390, 3134378780, 3917973475, 7835946950, 15671893900]

約数ペア:

[(1, 15671893900), (2, 7835946950), (4, 3917973475), (5, 3134378780), (10, 1567189390), (13, 1205530300), (20, 783594695), (25, 626875756), (26, 602765150), (37, 423564700), (50, 313437878), (52, 301382575), (65, 241106060), (71, 220730900), (74, 211782350), (100, 156718939), (130, 120553030), (142, 110365450), (148, 105891175), (169, 92733100), (185, 84712940), (260, 60276515), (284, 55182725), (325, 48221212), (338, 46366550), (353, 44396300), (355, 44146180), (370, 42356470), (481, 32581900), (650, 24110606), (676, 23183275), (706, 22198150), (710, 22073090), (740, 21178235), (845, 18546620), (923, 16979300), (925, 16942588), (962, 16290950), (1300, 12055303), (1412, 11099075), (1420, 11036545), (1690, 9273310), (1765, 8879260), (1775, 8829236), (1846, 8489650), (1850, 8471294), (1924, 8145475), (2405, 6516380), (2627, 5965700), (3380, 4636655), (3530, 4439630), (3550, 4414618), (3692, 4244825), (3700, 4235647), (4225, 3709324), (4589, 3415100), (4615, 3395860), (4810, 3258190), (5254, 2982850), (6253, 2506300), (7060, 2219815), (7100, 2207309), (8450, 1854662), (8825, 1775852), (9178, 1707550), (9230, 1697930), (9620, 1629095), (10508, 1491425), (11999, 1306100), (12025, 1303276), (12506, 1253150), (13061, 1199900), (13135, 1193140), (16900, 927331), (17650, 887926), (18356, 853775), (18460, 848965), (22945, 683020), (23075, 679172), (23998, 653050), (24050, 651638), (25012, 626575), (25063, 625300), (26122, 599950), (26270, 596570), (31265, 501260), (34151, 458900), (35300, 443963), (45890, 341510), (46150, 339586), (47996, 326525), (48100, 325819), (50126, 312650), (52244, 299975), (52540, 298285), (59657, 262700), (59995, 261220), (62530, 250630), (65305, 239980), (65675, 238628), (68302, 229450), (91780, 170755), (92300, 169793), (100252, 156325), (114725, 136604), (119314, 131350), (119990, 130610), (125060, 125315)]