91567040

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5469

約数の個数: 56

約数和(自身を含む): 222199200

約数和(自身を除く): 130632160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5399, 8480, 10798, 16960, 21596, 26995, 43192, 53990, 86384, 107980, 172768, 215960, 286147, 345536, 431920, 572294, 863840, 1144588, 1430735, 1727680, 2289176, 2861470, 4578352, 5722940, 9156704, 11445880, 18313408, 22891760, 45783520, 91567040]

約数ペア:

[(1, 91567040), (2, 45783520), (4, 22891760), (5, 18313408), (8, 11445880), (10, 9156704), (16, 5722940), (20, 4578352), (32, 2861470), (40, 2289176), (53, 1727680), (64, 1430735), (80, 1144588), (106, 863840), (160, 572294), (212, 431920), (265, 345536), (320, 286147), (424, 215960), (530, 172768), (848, 107980), (1060, 86384), (1696, 53990), (2120, 43192), (3392, 26995), (4240, 21596), (5399, 16960), (8480, 10798)]