56321200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10862

約数の個数: 60

約数和(自身を含む): 145733728

約数和(自身を除く): 89412528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10831, 21662, 43324, 54155, 86648, 108310, 140803, 173296, 216620, 270775, 281606, 433240, 541550, 563212, 704015, 866480, 1083100, 1126424, 1408030, 2166200, 2252848, 2816060, 3520075, 4332400, 5632120, 7040150, 11264240, 14080300, 28160600, 56321200]

約数ペア:

[(1, 56321200), (2, 28160600), (4, 14080300), (5, 11264240), (8, 7040150), (10, 5632120), (13, 4332400), (16, 3520075), (20, 2816060), (25, 2252848), (26, 2166200), (40, 1408030), (50, 1126424), (52, 1083100), (65, 866480), (80, 704015), (100, 563212), (104, 541550), (130, 433240), (200, 281606), (208, 270775), (260, 216620), (325, 173296), (400, 140803), (520, 108310), (650, 86648), (1040, 54155), (1300, 43324), (2600, 21662), (5200, 10831)]