70217620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13920

約数の個数: 48

約数和(自身を含む): 167868288

約数和(自身を除く): 97650668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 13877, 27754, 55508, 69385, 138770, 152647, 277540, 305294, 319171, 610588, 638342, 763235, 1276684, 1526470, 1595855, 3052940, 3191710, 3510881, 6383420, 7021762, 14043524, 17554405, 35108810, 70217620]

約数ペア:

[(1, 70217620), (2, 35108810), (4, 17554405), (5, 14043524), (10, 7021762), (11, 6383420), (20, 3510881), (22, 3191710), (23, 3052940), (44, 1595855), (46, 1526470), (55, 1276684), (92, 763235), (110, 638342), (115, 610588), (220, 319171), (230, 305294), (253, 277540), (460, 152647), (506, 138770), (1012, 69385), (1265, 55508), (2530, 27754), (5060, 13877)]