53557910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 114573312

約数和(自身を除く): 61015402

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 223, 235, 329, 365, 446, 470, 511, 658, 730, 1022, 1115, 1561, 1645, 2230, 2555, 3122, 3290, 3431, 5110, 6862, 7805, 10481, 15610, 16279, 17155, 20962, 24017, 32558, 34310, 48034, 52405, 73367, 81395, 104810, 113953, 120085, 146734, 162790, 227906, 240170, 366835, 569765, 733670, 765113, 1139530, 1530226, 3825565, 5355791, 7651130, 10711582, 26778955, 53557910]

約数ペア:

[(1, 53557910), (2, 26778955), (5, 10711582), (7, 7651130), (10, 5355791), (14, 3825565), (35, 1530226), (47, 1139530), (70, 765113), (73, 733670), (94, 569765), (146, 366835), (223, 240170), (235, 227906), (329, 162790), (365, 146734), (446, 120085), (470, 113953), (511, 104810), (658, 81395), (730, 73367), (1022, 52405), (1115, 48034), (1561, 34310), (1645, 32558), (2230, 24017), (2555, 20962), (3122, 17155), (3290, 16279), (3431, 15610), (5110, 10481), (6862, 7805)]