91976560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6803}}^1$

素因数の和:6842

約数の個数: 60

約数和(自身を含む): 231594552

約数和(自身を除く): 139617992

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, 6760, 6803, 13520, 13606, 27212, 34015, 54424, 68030, 88439, 108848, 136060, 176878, 272120, 353756, 442195, 544240, 707512, 884390, 1149707, 1415024, 1768780, 2299414, 3537560, 4598828, 5748535, 7075120, 9197656, 11497070, 18395312, 22994140, 45988280, 91976560]

約数ペア:

[(1, 91976560), (2, 45988280), (4, 22994140), (5, 18395312), (8, 11497070), (10, 9197656), (13, 7075120), (16, 5748535), (20, 4598828), (26, 3537560), (40, 2299414), (52, 1768780), (65, 1415024), (80, 1149707), (104, 884390), (130, 707512), (169, 544240), (208, 442195), (260, 353756), (338, 272120), (520, 176878), (676, 136060), (845, 108848), (1040, 88439), (1352, 68030), (1690, 54424), (2704, 34015), (3380, 27212), (6760, 13606), (6803, 13520)]