51949380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 167408640

約数和(自身を除く): 115459260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 691, 716, 895, 1074, 1253, 1382, 1790, 2073, 2148, 2506, 2685, 2764, 3455, 3580, 3759, 4146, 4837, 5012, 5370, 6265, 6910, 7518, 8292, 9674, 10365, 10740, 12530, 13820, 14511, 15036, 18795, 19348, 20730, 24185, 25060, 29022, 37590, 41460, 48370, 58044, 72555, 75180, 96740, 123689, 145110, 247378, 290220, 371067, 494756, 618445, 742134, 865823, 1236890, 1484268, 1731646, 1855335, 2473780, 2597469, 3463292, 3710670, 4329115, 5194938, 7421340, 8658230, 10389876, 12987345, 17316460, 25974690, 51949380]

約数ペア:

[(1, 51949380), (2, 25974690), (3, 17316460), (4, 12987345), (5, 10389876), (6, 8658230), (7, 7421340), (10, 5194938), (12, 4329115), (14, 3710670), (15, 3463292), (20, 2597469), (21, 2473780), (28, 1855335), (30, 1731646), (35, 1484268), (42, 1236890), (60, 865823), (70, 742134), (84, 618445), (105, 494756), (140, 371067), (179, 290220), (210, 247378), (358, 145110), (420, 123689), (537, 96740), (691, 75180), (716, 72555), (895, 58044), (1074, 48370), (1253, 41460), (1382, 37590), (1790, 29022), (2073, 25060), (2148, 24185), (2506, 20730), (2685, 19348), (2764, 18795), (3455, 15036), (3580, 14511), (3759, 13820), (4146, 12530), (4837, 10740), (5012, 10365), (5370, 9674), (6265, 8292), (6910, 7518)]