55809530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 63940870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 307, 343, 371, 490, 530, 614, 686, 742, 1535, 1715, 1855, 2149, 2597, 3070, 3430, 3710, 4298, 5194, 10745, 12985, 15043, 16271, 18179, 21490, 25970, 30086, 32542, 36358, 75215, 81355, 90895, 105301, 113897, 150430, 162710, 181790, 210602, 227794, 526505, 569485, 797279, 1053010, 1138970, 1594558, 3986395, 5580953, 7972790, 11161906, 27904765, 55809530]

約数ペア:

[(1, 55809530), (2, 27904765), (5, 11161906), (7, 7972790), (10, 5580953), (14, 3986395), (35, 1594558), (49, 1138970), (53, 1053010), (70, 797279), (98, 569485), (106, 526505), (245, 227794), (265, 210602), (307, 181790), (343, 162710), (371, 150430), (490, 113897), (530, 105301), (614, 90895), (686, 81355), (742, 75215), (1535, 36358), (1715, 32542), (1855, 30086), (2149, 25970), (2597, 21490), (3070, 18179), (3430, 16271), (3710, 15043), (4298, 12985), (5194, 10745)]