195099060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 590728320

約数和(自身を除く): 395629260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 389, 390, 643, 778, 780, 1167, 1286, 1556, 1929, 1945, 2334, 2572, 3215, 3858, 3890, 4668, 5057, 5835, 6430, 7716, 7780, 8359, 9645, 10114, 11670, 12860, 15171, 16718, 19290, 20228, 23340, 25077, 25285, 30342, 33436, 38580, 41795, 50154, 50570, 60684, 75855, 83590, 100308, 101140, 125385, 151710, 167180, 250127, 250770, 303420, 500254, 501540, 750381, 1000508, 1250635, 1500762, 2501270, 3001524, 3251651, 3751905, 5002540, 6503302, 7503810, 9754953, 13006604, 15007620, 16258255, 19509906, 32516510, 39019812, 48774765, 65033020, 97549530, 195099060]

約数ペア:

[(1, 195099060), (2, 97549530), (3, 65033020), (4, 48774765), (5, 39019812), (6, 32516510), (10, 19509906), (12, 16258255), (13, 15007620), (15, 13006604), (20, 9754953), (26, 7503810), (30, 6503302), (39, 5002540), (52, 3751905), (60, 3251651), (65, 3001524), (78, 2501270), (130, 1500762), (156, 1250635), (195, 1000508), (260, 750381), (389, 501540), (390, 500254), (643, 303420), (778, 250770), (780, 250127), (1167, 167180), (1286, 151710), (1556, 125385), (1929, 101140), (1945, 100308), (2334, 83590), (2572, 75855), (3215, 60684), (3858, 50570), (3890, 50154), (4668, 41795), (5057, 38580), (5835, 33436), (6430, 30342), (7716, 25285), (7780, 25077), (8359, 23340), (9645, 20228), (10114, 19290), (11670, 16718), (12860, 15171)]