25696020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 82914048

約数和(自身を除く): 57218028

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, 193, 210, 317, 386, 420, 579, 634, 772, 951, 965, 1158, 1268, 1351, 1585, 1902, 1930, 2219, 2316, 2702, 2895, 3170, 3804, 3860, 4053, 4438, 4755, 5404, 5790, 6340, 6657, 6755, 8106, 8876, 9510, 11095, 11580, 13314, 13510, 16212, 19020, 20265, 22190, 26628, 27020, 33285, 40530, 44380, 61181, 66570, 81060, 122362, 133140, 183543, 244724, 305905, 367086, 428267, 611810, 734172, 856534, 917715, 1223620, 1284801, 1713068, 1835430, 2141335, 2569602, 3670860, 4282670, 5139204, 6424005, 8565340, 12848010, 25696020]

約数ペア:

[(1, 25696020), (2, 12848010), (3, 8565340), (4, 6424005), (5, 5139204), (6, 4282670), (7, 3670860), (10, 2569602), (12, 2141335), (14, 1835430), (15, 1713068), (20, 1284801), (21, 1223620), (28, 917715), (30, 856534), (35, 734172), (42, 611810), (60, 428267), (70, 367086), (84, 305905), (105, 244724), (140, 183543), (193, 133140), (210, 122362), (317, 81060), (386, 66570), (420, 61181), (579, 44380), (634, 40530), (772, 33285), (951, 27020), (965, 26628), (1158, 22190), (1268, 20265), (1351, 19020), (1585, 16212), (1902, 13510), (1930, 13314), (2219, 11580), (2316, 11095), (2702, 9510), (2895, 8876), (3170, 8106), (3804, 6755), (3860, 6657), (4053, 6340), (4438, 5790), (4755, 5404)]