65258220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5521}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 183683808

約数和(自身を除く): 118425588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5521, 5910, 11042, 11820, 16563, 22084, 27605, 33126, 55210, 66252, 82815, 110420, 165630, 331260, 1087637, 2175274, 3262911, 4350548, 5438185, 6525822, 10876370, 13051644, 16314555, 21752740, 32629110, 65258220]

約数ペア:

[(1, 65258220), (2, 32629110), (3, 21752740), (4, 16314555), (5, 13051644), (6, 10876370), (10, 6525822), (12, 5438185), (15, 4350548), (20, 3262911), (30, 2175274), (60, 1087637), (197, 331260), (394, 165630), (591, 110420), (788, 82815), (985, 66252), (1182, 55210), (1970, 33126), (2364, 27605), (2955, 22084), (3940, 16563), (5521, 11820), (5910, 11042)]