31917100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13914

約数の個数: 36

約数和(自身を含む): 72276624

約数和(自身を除く): 40359524

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 13877, 27754, 55508, 69385, 138770, 277540, 319171, 346925, 638342, 693850, 1276684, 1387700, 1595855, 3191710, 6383420, 7979275, 15958550, 31917100]

約数ペア:

[(1, 31917100), (2, 15958550), (4, 7979275), (5, 6383420), (10, 3191710), (20, 1595855), (23, 1387700), (25, 1276684), (46, 693850), (50, 638342), (92, 346925), (100, 319171), (115, 277540), (230, 138770), (460, 69385), (575, 55508), (1150, 27754), (2300, 13877)]