57347680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 148176000

約数和(自身を除く): 90828320

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, 349, 395, 416, 520, 632, 698, 790, 1027, 1040, 1264, 1396, 1580, 1745, 2054, 2080, 2528, 2792, 3160, 3490, 4108, 4537, 5135, 5584, 6320, 6980, 8216, 9074, 10270, 11168, 12640, 13960, 16432, 18148, 20540, 22685, 27571, 27920, 32864, 36296, 41080, 45370, 55142, 55840, 72592, 82160, 90740, 110284, 137855, 145184, 164320, 181480, 220568, 275710, 358423, 362960, 441136, 551420, 716846, 725920, 882272, 1102840, 1433692, 1792115, 2205680, 2867384, 3584230, 4411360, 5734768, 7168460, 11469536, 14336920, 28673840, 57347680]

約数ペア:

[(1, 57347680), (2, 28673840), (4, 14336920), (5, 11469536), (8, 7168460), (10, 5734768), (13, 4411360), (16, 3584230), (20, 2867384), (26, 2205680), (32, 1792115), (40, 1433692), (52, 1102840), (65, 882272), (79, 725920), (80, 716846), (104, 551420), (130, 441136), (158, 362960), (160, 358423), (208, 275710), (260, 220568), (316, 181480), (349, 164320), (395, 145184), (416, 137855), (520, 110284), (632, 90740), (698, 82160), (790, 72592), (1027, 55840), (1040, 55142), (1264, 45370), (1396, 41080), (1580, 36296), (1745, 32864), (2054, 27920), (2080, 27571), (2528, 22685), (2792, 20540), (3160, 18148), (3490, 16432), (4108, 13960), (4537, 12640), (5135, 11168), (5584, 10270), (6320, 9074), (6980, 8216)]