73813020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17327}}^1$

素因数の和:17410

約数の個数: 48

約数和(自身を含む): 209599488

約数和(自身を除く): 135786468

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, 17327, 34654, 51981, 69308, 86635, 103962, 173270, 207924, 259905, 346540, 519810, 1039620, 1230217, 2460434, 3690651, 4920868, 6151085, 7381302, 12302170, 14762604, 18453255, 24604340, 36906510, 73813020]

約数ペア:

[(1, 73813020), (2, 36906510), (3, 24604340), (4, 18453255), (5, 14762604), (6, 12302170), (10, 7381302), (12, 6151085), (15, 4920868), (20, 3690651), (30, 2460434), (60, 1230217), (71, 1039620), (142, 519810), (213, 346540), (284, 259905), (355, 207924), (426, 173270), (710, 103962), (852, 86635), (1065, 69308), (1420, 51981), (2130, 34654), (4260, 17327)]