149257540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7492

約数の個数: 48

約数和(自身を含む): 336208320

約数和(自身を除く): 186950780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 7411, 10070, 14822, 20140, 29644, 37055, 74110, 140809, 148220, 281618, 392783, 563236, 704045, 785566, 1408090, 1571132, 1963915, 2816180, 3927830, 7462877, 7855660, 14925754, 29851508, 37314385, 74628770, 149257540]

約数ペア:

[(1, 149257540), (2, 74628770), (4, 37314385), (5, 29851508), (10, 14925754), (19, 7855660), (20, 7462877), (38, 3927830), (53, 2816180), (76, 1963915), (95, 1571132), (106, 1408090), (190, 785566), (212, 704045), (265, 563236), (380, 392783), (530, 281618), (1007, 148220), (1060, 140809), (2014, 74110), (4028, 37055), (5035, 29644), (7411, 20140), (10070, 14822)]