99591700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 240172128

約数和(自身を除く): 140580428

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 83, 100, 130, 142, 166, 169, 260, 284, 325, 332, 338, 355, 415, 650, 676, 710, 830, 845, 923, 1079, 1300, 1420, 1660, 1690, 1775, 1846, 2075, 2158, 3380, 3550, 3692, 4150, 4225, 4316, 4615, 5395, 5893, 7100, 8300, 8450, 9230, 10790, 11786, 11999, 14027, 16900, 18460, 21580, 23075, 23572, 23998, 26975, 28054, 29465, 46150, 47996, 53950, 56108, 58930, 59995, 70135, 76609, 92300, 107900, 117860, 119990, 140270, 147325, 153218, 239980, 280540, 294650, 299975, 306436, 350675, 383045, 589300, 599950, 701350, 766090, 995917, 1199900, 1402700, 1532180, 1915225, 1991834, 3830450, 3983668, 4979585, 7660900, 9959170, 19918340, 24897925, 49795850, 99591700]

約数ペア:

[(1, 99591700), (2, 49795850), (4, 24897925), (5, 19918340), (10, 9959170), (13, 7660900), (20, 4979585), (25, 3983668), (26, 3830450), (50, 1991834), (52, 1915225), (65, 1532180), (71, 1402700), (83, 1199900), (100, 995917), (130, 766090), (142, 701350), (166, 599950), (169, 589300), (260, 383045), (284, 350675), (325, 306436), (332, 299975), (338, 294650), (355, 280540), (415, 239980), (650, 153218), (676, 147325), (710, 140270), (830, 119990), (845, 117860), (923, 107900), (1079, 92300), (1300, 76609), (1420, 70135), (1660, 59995), (1690, 58930), (1775, 56108), (1846, 53950), (2075, 47996), (2158, 46150), (3380, 29465), (3550, 28054), (3692, 26975), (4150, 23998), (4225, 23572), (4316, 23075), (4615, 21580), (5395, 18460), (5893, 16900), (7100, 14027), (8300, 11999), (8450, 11786), (9230, 10790)]