149598420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35117}}^1$

素因数の和:35200

約数の個数: 48

約数和(自身を含む): 424787328

約数和(自身を除く): 275188908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 35117, 70234, 105351, 140468, 175585, 210702, 351170, 421404, 526755, 702340, 1053510, 2107020, 2493307, 4986614, 7479921, 9973228, 12466535, 14959842, 24933070, 29919684, 37399605, 49866140, 74799210, 149598420]

約数ペア:

[(1, 149598420), (2, 74799210), (3, 49866140), (4, 37399605), (5, 29919684), (6, 24933070), (10, 14959842), (12, 12466535), (15, 9973228), (20, 7479921), (30, 4986614), (60, 2493307), (71, 2107020), (142, 1053510), (213, 702340), (284, 526755), (355, 421404), (426, 351170), (710, 210702), (852, 175585), (1065, 140468), (1420, 105351), (2130, 70234), (4260, 35117)]