75538540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 199600128

約数和(自身を除く): 124061588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 181, 220, 271, 308, 362, 385, 542, 724, 770, 905, 1084, 1267, 1355, 1540, 1810, 1897, 1991, 2534, 2710, 2981, 3620, 3794, 3982, 5068, 5420, 5962, 6335, 7588, 7964, 9485, 9955, 11924, 12670, 13937, 14905, 18970, 19910, 20867, 25340, 27874, 29810, 37940, 39820, 41734, 49051, 55748, 59620, 69685, 83468, 98102, 104335, 139370, 196204, 208670, 245255, 278740, 343357, 417340, 490510, 539561, 686714, 981020, 1079122, 1373428, 1716785, 2158244, 2697805, 3433570, 3776927, 5395610, 6867140, 7553854, 10791220, 15107708, 18884635, 37769270, 75538540]

約数ペア:

[(1, 75538540), (2, 37769270), (4, 18884635), (5, 15107708), (7, 10791220), (10, 7553854), (11, 6867140), (14, 5395610), (20, 3776927), (22, 3433570), (28, 2697805), (35, 2158244), (44, 1716785), (55, 1373428), (70, 1079122), (77, 981020), (110, 686714), (140, 539561), (154, 490510), (181, 417340), (220, 343357), (271, 278740), (308, 245255), (362, 208670), (385, 196204), (542, 139370), (724, 104335), (770, 98102), (905, 83468), (1084, 69685), (1267, 59620), (1355, 55748), (1540, 49051), (1810, 41734), (1897, 39820), (1991, 37940), (2534, 29810), (2710, 27874), (2981, 25340), (3620, 20867), (3794, 19910), (3982, 18970), (5068, 14905), (5420, 13937), (5962, 12670), (6335, 11924), (7588, 9955), (7964, 9485)]