49479780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117809}}^1$

素因数の和:117828

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 108856860

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, 117809, 235618, 353427, 471236, 589045, 706854, 824663, 1178090, 1413708, 1649326, 1767135, 2356180, 2473989, 3298652, 3534270, 4123315, 4947978, 7068540, 8246630, 9895956, 12369945, 16493260, 24739890, 49479780]

約数ペア:

[(1, 49479780), (2, 24739890), (3, 16493260), (4, 12369945), (5, 9895956), (6, 8246630), (7, 7068540), (10, 4947978), (12, 4123315), (14, 3534270), (15, 3298652), (20, 2473989), (21, 2356180), (28, 1767135), (30, 1649326), (35, 1413708), (42, 1178090), (60, 824663), (70, 706854), (84, 589045), (105, 471236), (140, 353427), (210, 235618), (420, 117809)]