57354440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 156280320

約数和(自身を除く): 98925880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 271, 286, 296, 370, 407, 440, 481, 520, 542, 572, 715, 740, 814, 962, 1084, 1144, 1355, 1430, 1480, 1628, 1924, 2035, 2168, 2405, 2710, 2860, 2981, 3256, 3523, 3848, 4070, 4810, 5291, 5420, 5720, 5962, 7046, 8140, 9620, 10027, 10582, 10840, 11924, 14092, 14905, 16280, 17615, 19240, 20054, 21164, 23848, 26455, 28184, 29810, 35230, 38753, 40108, 42328, 50135, 52910, 59620, 70460, 77506, 80216, 100270, 105820, 110297, 119240, 130351, 140920, 155012, 193765, 200540, 211640, 220594, 260702, 310024, 387530, 401080, 441188, 521404, 551485, 651755, 775060, 882376, 1042808, 1102970, 1303510, 1433861, 1550120, 2205940, 2607020, 2867722, 4411880, 5214040, 5735444, 7169305, 11470888, 14338610, 28677220, 57354440]

約数ペア:

[(1, 57354440), (2, 28677220), (4, 14338610), (5, 11470888), (8, 7169305), (10, 5735444), (11, 5214040), (13, 4411880), (20, 2867722), (22, 2607020), (26, 2205940), (37, 1550120), (40, 1433861), (44, 1303510), (52, 1102970), (55, 1042808), (65, 882376), (74, 775060), (88, 651755), (104, 551485), (110, 521404), (130, 441188), (143, 401080), (148, 387530), (185, 310024), (220, 260702), (260, 220594), (271, 211640), (286, 200540), (296, 193765), (370, 155012), (407, 140920), (440, 130351), (481, 119240), (520, 110297), (542, 105820), (572, 100270), (715, 80216), (740, 77506), (814, 70460), (962, 59620), (1084, 52910), (1144, 50135), (1355, 42328), (1430, 40108), (1480, 38753), (1628, 35230), (1924, 29810), (2035, 28184), (2168, 26455), (2405, 23848), (2710, 21164), (2860, 20054), (2981, 19240), (3256, 17615), (3523, 16280), (3848, 14905), (4070, 14092), (4810, 11924), (5291, 10840), (5420, 10582), (5720, 10027), (5962, 9620), (7046, 8140)]