57758480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 158323200

約数和(自身を除く): 100564720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 79, 80, 95, 104, 130, 148, 152, 158, 185, 190, 208, 247, 260, 296, 304, 316, 370, 380, 395, 481, 494, 520, 592, 632, 703, 740, 760, 790, 962, 988, 1027, 1040, 1235, 1264, 1406, 1480, 1501, 1520, 1580, 1924, 1976, 2054, 2405, 2470, 2812, 2923, 2960, 3002, 3160, 3515, 3848, 3952, 4108, 4810, 4940, 5135, 5624, 5846, 6004, 6320, 7030, 7505, 7696, 8216, 9139, 9620, 9880, 10270, 11248, 11692, 12008, 14060, 14615, 15010, 16432, 18278, 19240, 19513, 19760, 20540, 23384, 24016, 28120, 29230, 30020, 36556, 37999, 38480, 39026, 41080, 45695, 46768, 55537, 56240, 58460, 60040, 73112, 75998, 78052, 82160, 91390, 97565, 111074, 116920, 120080, 146224, 151996, 156104, 182780, 189995, 195130, 222148, 233840, 277685, 303992, 312208, 365560, 379990, 390260, 444296, 555370, 607984, 721981, 731120, 759980, 780520, 888592, 1110740, 1443962, 1519960, 1561040, 2221480, 2887924, 3039920, 3609905, 4442960, 5775848, 7219810, 11551696, 14439620, 28879240, 57758480]

約数ペア:

[(1, 57758480), (2, 28879240), (4, 14439620), (5, 11551696), (8, 7219810), (10, 5775848), (13, 4442960), (16, 3609905), (19, 3039920), (20, 2887924), (26, 2221480), (37, 1561040), (38, 1519960), (40, 1443962), (52, 1110740), (65, 888592), (74, 780520), (76, 759980), (79, 731120), (80, 721981), (95, 607984), (104, 555370), (130, 444296), (148, 390260), (152, 379990), (158, 365560), (185, 312208), (190, 303992), (208, 277685), (247, 233840), (260, 222148), (296, 195130), (304, 189995), (316, 182780), (370, 156104), (380, 151996), (395, 146224), (481, 120080), (494, 116920), (520, 111074), (592, 97565), (632, 91390), (703, 82160), (740, 78052), (760, 75998), (790, 73112), (962, 60040), (988, 58460), (1027, 56240), (1040, 55537), (1235, 46768), (1264, 45695), (1406, 41080), (1480, 39026), (1501, 38480), (1520, 37999), (1580, 36556), (1924, 30020), (1976, 29230), (2054, 28120), (2405, 24016), (2470, 23384), (2812, 20540), (2923, 19760), (2960, 19513), (3002, 19240), (3160, 18278), (3515, 16432), (3848, 15010), (3952, 14615), (4108, 14060), (4810, 12008), (4940, 11692), (5135, 11248), (5624, 10270), (5846, 9880), (6004, 9620), (6320, 9139), (7030, 8216), (7505, 7696)]