73562320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 60

約数和(自身を含む): 185234796

約数和(自身を除く): 111672476

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 5441, 6760, 10882, 13520, 21764, 27205, 43528, 54410, 70733, 87056, 108820, 141466, 217640, 282932, 353665, 435280, 565864, 707330, 919529, 1131728, 1414660, 1839058, 2829320, 3678116, 4597645, 5658640, 7356232, 9195290, 14712464, 18390580, 36781160, 73562320]

約数ペア:

[(1, 73562320), (2, 36781160), (4, 18390580), (5, 14712464), (8, 9195290), (10, 7356232), (13, 5658640), (16, 4597645), (20, 3678116), (26, 2829320), (40, 1839058), (52, 1414660), (65, 1131728), (80, 919529), (104, 707330), (130, 565864), (169, 435280), (208, 353665), (260, 282932), (338, 217640), (520, 141466), (676, 108820), (845, 87056), (1040, 70733), (1352, 54410), (1690, 43528), (2704, 27205), (3380, 21764), (5441, 13520), (6760, 10882)]