101376080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 256483584

約数和(自身を除く): 155107504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 911, 1040, 1070, 1391, 1712, 1822, 2140, 2782, 3644, 4280, 4555, 5564, 6955, 7288, 8560, 9110, 11128, 11843, 13910, 14576, 18220, 22256, 23686, 27820, 36440, 47372, 55640, 59215, 72880, 94744, 97477, 111280, 118430, 189488, 194954, 236860, 389908, 473720, 487385, 779816, 947440, 974770, 1267201, 1559632, 1949540, 2534402, 3899080, 5068804, 6336005, 7798160, 10137608, 12672010, 20275216, 25344020, 50688040, 101376080]

約数ペア:

[(1, 101376080), (2, 50688040), (4, 25344020), (5, 20275216), (8, 12672010), (10, 10137608), (13, 7798160), (16, 6336005), (20, 5068804), (26, 3899080), (40, 2534402), (52, 1949540), (65, 1559632), (80, 1267201), (104, 974770), (107, 947440), (130, 779816), (208, 487385), (214, 473720), (260, 389908), (428, 236860), (520, 194954), (535, 189488), (856, 118430), (911, 111280), (1040, 97477), (1070, 94744), (1391, 72880), (1712, 59215), (1822, 55640), (2140, 47372), (2782, 36440), (3644, 27820), (4280, 23686), (4555, 22256), (5564, 18220), (6955, 14576), (7288, 13910), (8560, 11843), (9110, 11128)]