56432810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 123372396

約数和(自身を除く): 66939586

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 53, 70, 82, 98, 106, 205, 245, 265, 287, 371, 410, 490, 530, 574, 742, 1435, 1855, 2009, 2173, 2597, 2809, 2870, 3710, 4018, 4346, 5194, 5618, 10045, 10865, 12985, 14045, 15211, 19663, 20090, 21730, 25970, 28090, 30422, 39326, 76055, 98315, 106477, 115169, 137641, 152110, 196630, 212954, 230338, 275282, 532385, 575845, 688205, 806183, 1064770, 1151690, 1376410, 1612366, 4030915, 5643281, 8061830, 11286562, 28216405, 56432810]

約数ペア:

[(1, 56432810), (2, 28216405), (5, 11286562), (7, 8061830), (10, 5643281), (14, 4030915), (35, 1612366), (41, 1376410), (49, 1151690), (53, 1064770), (70, 806183), (82, 688205), (98, 575845), (106, 532385), (205, 275282), (245, 230338), (265, 212954), (287, 196630), (371, 152110), (410, 137641), (490, 115169), (530, 106477), (574, 98315), (742, 76055), (1435, 39326), (1855, 30422), (2009, 28090), (2173, 25970), (2597, 21730), (2809, 20090), (2870, 19663), (3710, 15211), (4018, 14045), (4346, 12985), (5194, 10865), (5618, 10045)]