71446620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{170111}}^1$

素因数の和:170130

約数の個数: 48

約数和(自身を含む): 228630528

約数和(自身を除く): 157183908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 170111, 340222, 510333, 680444, 850555, 1020666, 1190777, 1701110, 2041332, 2381554, 2551665, 3402220, 3572331, 4763108, 5103330, 5953885, 7144662, 10206660, 11907770, 14289324, 17861655, 23815540, 35723310, 71446620]

約数ペア:

[(1, 71446620), (2, 35723310), (3, 23815540), (4, 17861655), (5, 14289324), (6, 11907770), (7, 10206660), (10, 7144662), (12, 5953885), (14, 5103330), (15, 4763108), (20, 3572331), (21, 3402220), (28, 2551665), (30, 2381554), (35, 2041332), (42, 1701110), (60, 1190777), (70, 1020666), (84, 850555), (105, 680444), (140, 510333), (210, 340222), (420, 170111)]