56238520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 141825600

約数和(自身を除く): 85587080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 79, 104, 130, 148, 158, 185, 260, 296, 316, 370, 395, 481, 520, 632, 740, 790, 962, 1027, 1369, 1480, 1580, 1924, 2054, 2405, 2738, 2923, 3160, 3848, 4108, 4810, 5135, 5476, 5846, 6845, 8216, 9620, 10270, 10952, 11692, 13690, 14615, 17797, 19240, 20540, 23384, 27380, 29230, 35594, 37999, 41080, 54760, 58460, 71188, 75998, 88985, 108151, 116920, 142376, 151996, 177970, 189995, 216302, 303992, 355940, 379990, 432604, 540755, 711880, 759980, 865208, 1081510, 1405963, 1519960, 2163020, 2811926, 4326040, 5623852, 7029815, 11247704, 14059630, 28119260, 56238520]

約数ペア:

[(1, 56238520), (2, 28119260), (4, 14059630), (5, 11247704), (8, 7029815), (10, 5623852), (13, 4326040), (20, 2811926), (26, 2163020), (37, 1519960), (40, 1405963), (52, 1081510), (65, 865208), (74, 759980), (79, 711880), (104, 540755), (130, 432604), (148, 379990), (158, 355940), (185, 303992), (260, 216302), (296, 189995), (316, 177970), (370, 151996), (395, 142376), (481, 116920), (520, 108151), (632, 88985), (740, 75998), (790, 71188), (962, 58460), (1027, 54760), (1369, 41080), (1480, 37999), (1580, 35594), (1924, 29230), (2054, 27380), (2405, 23384), (2738, 20540), (2923, 19240), (3160, 17797), (3848, 14615), (4108, 13690), (4810, 11692), (5135, 10952), (5476, 10270), (5846, 9620), (6845, 8216)]