68920830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 200154240

約数和(自身を除く): 131233410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1619, 1935, 2365, 2838, 3238, 3870, 4257, 4730, 4857, 7095, 8095, 8514, 9714, 14190, 14571, 16190, 17809, 21285, 24285, 29142, 35618, 42570, 48570, 53427, 69617, 72855, 89045, 106854, 139234, 145710, 160281, 178090, 208851, 267135, 320562, 348085, 417702, 534270, 626553, 696170, 765787, 801405, 1044255, 1253106, 1531574, 1602810, 2088510, 2297361, 3132765, 3828935, 4594722, 6265530, 6892083, 7657870, 11486805, 13784166, 22973610, 34460415, 68920830]

約数ペア:

[(1, 68920830), (2, 34460415), (3, 22973610), (5, 13784166), (6, 11486805), (9, 7657870), (10, 6892083), (11, 6265530), (15, 4594722), (18, 3828935), (22, 3132765), (30, 2297361), (33, 2088510), (43, 1602810), (45, 1531574), (55, 1253106), (66, 1044255), (86, 801405), (90, 765787), (99, 696170), (110, 626553), (129, 534270), (165, 417702), (198, 348085), (215, 320562), (258, 267135), (330, 208851), (387, 178090), (430, 160281), (473, 145710), (495, 139234), (645, 106854), (774, 89045), (946, 72855), (990, 69617), (1290, 53427), (1419, 48570), (1619, 42570), (1935, 35618), (2365, 29142), (2838, 24285), (3238, 21285), (3870, 17809), (4257, 16190), (4730, 14571), (4857, 14190), (7095, 9714), (8095, 8514)]