173635660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5297}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 400528800

約数和(自身を除く): 226893140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 5297, 6556, 8195, 10594, 16390, 21188, 26485, 32780, 52970, 58267, 105940, 116534, 233068, 291335, 582670, 789253, 1165340, 1578506, 3157012, 3946265, 7892530, 8681783, 15785060, 17363566, 34727132, 43408915, 86817830, 173635660]

約数ペア:

[(1, 173635660), (2, 86817830), (4, 43408915), (5, 34727132), (10, 17363566), (11, 15785060), (20, 8681783), (22, 7892530), (44, 3946265), (55, 3157012), (110, 1578506), (149, 1165340), (220, 789253), (298, 582670), (596, 291335), (745, 233068), (1490, 116534), (1639, 105940), (2980, 58267), (3278, 52970), (5297, 32780), (6556, 26485), (8195, 21188), (10594, 16390)]