61901340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5237}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 174236832

約数和(自身を除く): 112335492

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, 5237, 5910, 10474, 11820, 15711, 20948, 26185, 31422, 52370, 62844, 78555, 104740, 157110, 314220, 1031689, 2063378, 3095067, 4126756, 5158445, 6190134, 10316890, 12380268, 15475335, 20633780, 30950670, 61901340]

約数ペア:

[(1, 61901340), (2, 30950670), (3, 20633780), (4, 15475335), (5, 12380268), (6, 10316890), (10, 6190134), (12, 5158445), (15, 4126756), (20, 3095067), (30, 2063378), (60, 1031689), (197, 314220), (394, 157110), (591, 104740), (788, 78555), (985, 62844), (1182, 52370), (1970, 31422), (2364, 26185), (2955, 20948), (3940, 15711), (5237, 11820), (5910, 10474)]