56789810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 128646144

約数和(自身を除く): 71856334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 563, 655, 770, 917, 1126, 1310, 1441, 1834, 2815, 2882, 3941, 4585, 5630, 6193, 7205, 7882, 9170, 10087, 12386, 14410, 19705, 20174, 30965, 39410, 43351, 50435, 61930, 73753, 86702, 100870, 147506, 216755, 368765, 433510, 516271, 737530, 811283, 1032542, 1622566, 2581355, 4056415, 5162710, 5678981, 8112830, 11357962, 28394905, 56789810]

約数ペア:

[(1, 56789810), (2, 28394905), (5, 11357962), (7, 8112830), (10, 5678981), (11, 5162710), (14, 4056415), (22, 2581355), (35, 1622566), (55, 1032542), (70, 811283), (77, 737530), (110, 516271), (131, 433510), (154, 368765), (262, 216755), (385, 147506), (563, 100870), (655, 86702), (770, 73753), (917, 61930), (1126, 50435), (1310, 43351), (1441, 39410), (1834, 30965), (2815, 20174), (2882, 19705), (3941, 14410), (4585, 12386), (5630, 10087), (6193, 9170), (7205, 7882)]