125018220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29347}}^1$

素因数の和:29430

約数の個数: 48

約数和(自身を含む): 354993408

約数和(自身を除く): 229975188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 29347, 58694, 88041, 117388, 146735, 176082, 293470, 352164, 440205, 586940, 880410, 1760820, 2083637, 4167274, 6250911, 8334548, 10418185, 12501822, 20836370, 25003644, 31254555, 41672740, 62509110, 125018220]

約数ペア:

[(1, 125018220), (2, 62509110), (3, 41672740), (4, 31254555), (5, 25003644), (6, 20836370), (10, 12501822), (12, 10418185), (15, 8334548), (20, 6250911), (30, 4167274), (60, 2083637), (71, 1760820), (142, 880410), (213, 586940), (284, 440205), (355, 352164), (426, 293470), (710, 176082), (852, 146735), (1065, 117388), (1420, 88041), (2130, 58694), (4260, 29347)]