68860770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3031

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 114030750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 2939, 3905, 4686, 5878, 7810, 8817, 11715, 14695, 17634, 23430, 29390, 32329, 44085, 64658, 88170, 96987, 161645, 193974, 208669, 323290, 417338, 484935, 626007, 969870, 1043345, 1252014, 2086690, 2295359, 3130035, 4590718, 6260070, 6886077, 11476795, 13772154, 22953590, 34430385, 68860770]

約数ペア:

[(1, 68860770), (2, 34430385), (3, 22953590), (5, 13772154), (6, 11476795), (10, 6886077), (11, 6260070), (15, 4590718), (22, 3130035), (30, 2295359), (33, 2086690), (55, 1252014), (66, 1043345), (71, 969870), (110, 626007), (142, 484935), (165, 417338), (213, 323290), (330, 208669), (355, 193974), (426, 161645), (710, 96987), (781, 88170), (1065, 64658), (1562, 44085), (2130, 32329), (2343, 29390), (2939, 23430), (3905, 17634), (4686, 14695), (5878, 11715), (7810, 8817)]