75463960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 127748840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 167, 220, 260, 286, 316, 334, 395, 440, 520, 572, 632, 668, 715, 790, 835, 869, 1027, 1144, 1336, 1430, 1580, 1670, 1738, 1837, 2054, 2171, 2860, 3160, 3340, 3476, 3674, 4108, 4342, 4345, 5135, 5720, 6680, 6952, 7348, 8216, 8684, 8690, 9185, 10270, 10855, 11297, 13193, 14696, 17368, 17380, 18370, 20540, 21710, 22594, 23881, 26386, 34760, 36740, 41080, 43420, 45188, 47762, 52772, 56485, 65965, 73480, 86840, 90376, 95524, 105544, 112970, 119405, 131930, 145123, 171509, 191048, 225940, 238810, 263860, 290246, 343018, 451880, 477620, 527720, 580492, 686036, 725615, 857545, 955240, 1160984, 1372072, 1451230, 1715090, 1886599, 2902460, 3430180, 3773198, 5804920, 6860360, 7546396, 9432995, 15092792, 18865990, 37731980, 75463960]

約数ペア:

[(1, 75463960), (2, 37731980), (4, 18865990), (5, 15092792), (8, 9432995), (10, 7546396), (11, 6860360), (13, 5804920), (20, 3773198), (22, 3430180), (26, 2902460), (40, 1886599), (44, 1715090), (52, 1451230), (55, 1372072), (65, 1160984), (79, 955240), (88, 857545), (104, 725615), (110, 686036), (130, 580492), (143, 527720), (158, 477620), (167, 451880), (220, 343018), (260, 290246), (286, 263860), (316, 238810), (334, 225940), (395, 191048), (440, 171509), (520, 145123), (572, 131930), (632, 119405), (668, 112970), (715, 105544), (790, 95524), (835, 90376), (869, 86840), (1027, 73480), (1144, 65965), (1336, 56485), (1430, 52772), (1580, 47762), (1670, 45188), (1738, 43420), (1837, 41080), (2054, 36740), (2171, 34760), (2860, 26386), (3160, 23881), (3340, 22594), (3476, 21710), (3674, 20540), (4108, 18370), (4342, 17380), (4345, 17368), (5135, 14696), (5720, 13193), (6680, 11297), (6952, 10855), (7348, 10270), (8216, 9185), (8684, 8690)]