61466680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139697}}^1$

素因数の和:139719

約数の個数: 32

約数和(自身を含む): 150873840

約数和(自身を除く): 89407160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 139697, 279394, 558788, 698485, 1117576, 1396970, 1536667, 2793940, 3073334, 5587880, 6146668, 7683335, 12293336, 15366670, 30733340, 61466680]

約数ペア:

[(1, 61466680), (2, 30733340), (4, 15366670), (5, 12293336), (8, 7683335), (10, 6146668), (11, 5587880), (20, 3073334), (22, 2793940), (40, 1536667), (44, 1396970), (55, 1117576), (88, 698485), (110, 558788), (220, 279394), (440, 139697)]