74688820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9551}}^1$

素因数の和:9600

約数の個数: 48

約数和(自身を含む): 173311488

約数和(自身を除く): 98622668

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9551, 19102, 38204, 47755, 95510, 162367, 191020, 219673, 324734, 439346, 649468, 811835, 878692, 1098365, 1623670, 2196730, 3247340, 3734441, 4393460, 7468882, 14937764, 18672205, 37344410, 74688820]

約数ペア:

[(1, 74688820), (2, 37344410), (4, 18672205), (5, 14937764), (10, 7468882), (17, 4393460), (20, 3734441), (23, 3247340), (34, 2196730), (46, 1623670), (68, 1098365), (85, 878692), (92, 811835), (115, 649468), (170, 439346), (230, 324734), (340, 219673), (391, 191020), (460, 162367), (782, 95510), (1564, 47755), (1955, 38204), (3910, 19102), (7820, 9551)]