28616550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 71995392

約数和(自身を除く): 43378842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 2687, 3550, 5325, 5374, 8061, 10650, 13435, 16122, 26870, 40305, 67175, 80610, 134350, 190777, 201525, 381554, 403050, 572331, 953885, 1144662, 1907770, 2861655, 4769425, 5723310, 9538850, 14308275, 28616550]

約数ペア:

[(1, 28616550), (2, 14308275), (3, 9538850), (5, 5723310), (6, 4769425), (10, 2861655), (15, 1907770), (25, 1144662), (30, 953885), (50, 572331), (71, 403050), (75, 381554), (142, 201525), (150, 190777), (213, 134350), (355, 80610), (426, 67175), (710, 40305), (1065, 26870), (1775, 16122), (2130, 13435), (2687, 10650), (3550, 8061), (5325, 5374)]