79313360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{20233}}^1$

素因数の和:20260

約数の個数: 60

約数和(自身を含む): 214520868

約数和(自身を除く): 135207508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 20233, 40466, 80932, 101165, 141631, 161864, 202330, 283262, 323728, 404660, 566524, 708155, 809320, 991417, 1133048, 1416310, 1618640, 1982834, 2266096, 2832620, 3965668, 4957085, 5665240, 7931336, 9914170, 11330480, 15862672, 19828340, 39656680, 79313360]

約数ペア:

[(1, 79313360), (2, 39656680), (4, 19828340), (5, 15862672), (7, 11330480), (8, 9914170), (10, 7931336), (14, 5665240), (16, 4957085), (20, 3965668), (28, 2832620), (35, 2266096), (40, 1982834), (49, 1618640), (56, 1416310), (70, 1133048), (80, 991417), (98, 809320), (112, 708155), (140, 566524), (196, 404660), (245, 323728), (280, 283262), (392, 202330), (490, 161864), (560, 141631), (784, 101165), (980, 80932), (1960, 40466), (3920, 20233)]