64490070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27211}}^1$

素因数の和:27300

約数の個数: 32

約数和(自身を含む): 156741120

約数和(自身を除く): 92251050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 27211, 54422, 81633, 136055, 163266, 272110, 408165, 816330, 2149669, 4299338, 6449007, 10748345, 12898014, 21496690, 32245035, 64490070]

約数ペア:

[(1, 64490070), (2, 32245035), (3, 21496690), (5, 12898014), (6, 10748345), (10, 6449007), (15, 4299338), (30, 2149669), (79, 816330), (158, 408165), (237, 272110), (395, 163266), (474, 136055), (790, 81633), (1185, 54422), (2370, 27211)]