70021196

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 150151680

約数和(自身を除く): 80130484

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 127, 194, 196, 203, 254, 388, 406, 508, 679, 812, 889, 1358, 1421, 1778, 2716, 2813, 2842, 3556, 3683, 4753, 5626, 5684, 6223, 7366, 9506, 11252, 12319, 12446, 14732, 19012, 19691, 24638, 24892, 25781, 39382, 49276, 51562, 78764, 86233, 103124, 137837, 172466, 180467, 275674, 344932, 357251, 360934, 551348, 603631, 714502, 721868, 1207262, 1429004, 2414524, 2500757, 5001514, 10003028, 17505299, 35010598, 70021196]

約数ペア:

[(1, 70021196), (2, 35010598), (4, 17505299), (7, 10003028), (14, 5001514), (28, 2500757), (29, 2414524), (49, 1429004), (58, 1207262), (97, 721868), (98, 714502), (116, 603631), (127, 551348), (194, 360934), (196, 357251), (203, 344932), (254, 275674), (388, 180467), (406, 172466), (508, 137837), (679, 103124), (812, 86233), (889, 78764), (1358, 51562), (1421, 49276), (1778, 39382), (2716, 25781), (2813, 24892), (2842, 24638), (3556, 19691), (3683, 19012), (4753, 14732), (5626, 12446), (5684, 12319), (6223, 11252), (7366, 9506)]