73779680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 116732320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 449, 520, 632, 790, 898, 1027, 1040, 1264, 1580, 1796, 2054, 2080, 2245, 2528, 3160, 3592, 4108, 4490, 5135, 5837, 6320, 7184, 8216, 8980, 10270, 11674, 12640, 14368, 16432, 17960, 20540, 23348, 29185, 32864, 35471, 35920, 41080, 46696, 58370, 70942, 71840, 82160, 93392, 116740, 141884, 164320, 177355, 186784, 233480, 283768, 354710, 461123, 466960, 567536, 709420, 922246, 933920, 1135072, 1418840, 1844492, 2305615, 2837680, 3688984, 4611230, 5675360, 7377968, 9222460, 14755936, 18444920, 36889840, 73779680]

約数ペア:

[(1, 73779680), (2, 36889840), (4, 18444920), (5, 14755936), (8, 9222460), (10, 7377968), (13, 5675360), (16, 4611230), (20, 3688984), (26, 2837680), (32, 2305615), (40, 1844492), (52, 1418840), (65, 1135072), (79, 933920), (80, 922246), (104, 709420), (130, 567536), (158, 466960), (160, 461123), (208, 354710), (260, 283768), (316, 233480), (395, 186784), (416, 177355), (449, 164320), (520, 141884), (632, 116740), (790, 93392), (898, 82160), (1027, 71840), (1040, 70942), (1264, 58370), (1580, 46696), (1796, 41080), (2054, 35920), (2080, 35471), (2245, 32864), (2528, 29185), (3160, 23348), (3592, 20540), (4108, 17960), (4490, 16432), (5135, 14368), (5837, 12640), (6320, 11674), (7184, 10270), (8216, 8980)]