53833520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 138532800

約数和(自身を除く): 84699280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1399, 1480, 1924, 2405, 2798, 2960, 3848, 4810, 5596, 6995, 7696, 9620, 11192, 13990, 18187, 19240, 22384, 27980, 36374, 38480, 51763, 55960, 72748, 90935, 103526, 111920, 145496, 181870, 207052, 258815, 290992, 363740, 414104, 517630, 672919, 727480, 828208, 1035260, 1345838, 1454960, 2070520, 2691676, 3364595, 4141040, 5383352, 6729190, 10766704, 13458380, 26916760, 53833520]

約数ペア:

[(1, 53833520), (2, 26916760), (4, 13458380), (5, 10766704), (8, 6729190), (10, 5383352), (13, 4141040), (16, 3364595), (20, 2691676), (26, 2070520), (37, 1454960), (40, 1345838), (52, 1035260), (65, 828208), (74, 727480), (80, 672919), (104, 517630), (130, 414104), (148, 363740), (185, 290992), (208, 258815), (260, 207052), (296, 181870), (370, 145496), (481, 111920), (520, 103526), (592, 90935), (740, 72748), (962, 55960), (1040, 51763), (1399, 38480), (1480, 36374), (1924, 27980), (2405, 22384), (2798, 19240), (2960, 18187), (3848, 13990), (4810, 11192), (5596, 9620), (6995, 7696)]