217330290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3869

約数の個数: 80

約数和(自身を含む): 592764480

約数和(自身を除く): 375434190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3779, 3834, 5751, 6390, 7558, 9585, 11337, 11502, 18895, 19170, 22674, 28755, 34011, 37790, 56685, 57510, 68022, 102033, 113370, 170055, 204066, 268309, 306099, 340110, 510165, 536618, 612198, 804927, 1020330, 1341545, 1530495, 1609854, 2414781, 2683090, 3060990, 4024635, 4829562, 7244343, 8049270, 12073905, 14488686, 21733029, 24147810, 36221715, 43466058, 72443430, 108665145, 217330290]

約数ペア:

[(1, 217330290), (2, 108665145), (3, 72443430), (5, 43466058), (6, 36221715), (9, 24147810), (10, 21733029), (15, 14488686), (18, 12073905), (27, 8049270), (30, 7244343), (45, 4829562), (54, 4024635), (71, 3060990), (81, 2683090), (90, 2414781), (135, 1609854), (142, 1530495), (162, 1341545), (213, 1020330), (270, 804927), (355, 612198), (405, 536618), (426, 510165), (639, 340110), (710, 306099), (810, 268309), (1065, 204066), (1278, 170055), (1917, 113370), (2130, 102033), (3195, 68022), (3779, 57510), (3834, 56685), (5751, 37790), (6390, 34011), (7558, 28755), (9585, 22674), (11337, 19170), (11502, 18895)]