172722270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2927}}^1$

素因数の和:3225

約数の個数: 64

約数和(自身を含む): 475600896

約数和(自身を除く): 302878626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 843, 1405, 1686, 1967, 2810, 2927, 3934, 4215, 5854, 5901, 8430, 8781, 9835, 11802, 14635, 17562, 19670, 20489, 29270, 29505, 40978, 43905, 59010, 61467, 87810, 102445, 122934, 204890, 307335, 614670, 822487, 1644974, 2467461, 4112435, 4934922, 5757409, 8224870, 11514818, 12337305, 17272227, 24674610, 28787045, 34544454, 57574090, 86361135, 172722270]

約数ペア:

[(1, 172722270), (2, 86361135), (3, 57574090), (5, 34544454), (6, 28787045), (7, 24674610), (10, 17272227), (14, 12337305), (15, 11514818), (21, 8224870), (30, 5757409), (35, 4934922), (42, 4112435), (70, 2467461), (105, 1644974), (210, 822487), (281, 614670), (562, 307335), (843, 204890), (1405, 122934), (1686, 102445), (1967, 87810), (2810, 61467), (2927, 59010), (3934, 43905), (4215, 40978), (5854, 29505), (5901, 29270), (8430, 20489), (8781, 19670), (9835, 17562), (11802, 14635)]