75247540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121367}}^1$

素因数の和:121407

約数の個数: 24

約数和(自身を含む): 163118592

約数和(自身を除く): 87871052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 121367, 242734, 485468, 606835, 1213670, 2427340, 3762377, 7524754, 15049508, 18811885, 37623770, 75247540]

約数ペア:

[(1, 75247540), (2, 37623770), (4, 18811885), (5, 15049508), (10, 7524754), (20, 3762377), (31, 2427340), (62, 1213670), (124, 606835), (155, 485468), (310, 242734), (620, 121367)]