88079860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 115132940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2687, 2980, 3278, 5374, 6556, 8195, 10748, 13435, 16390, 26870, 29557, 32780, 53740, 59114, 118228, 147785, 295570, 400363, 591140, 800726, 1601452, 2001815, 4003630, 4403993, 8007260, 8807986, 17615972, 22019965, 44039930, 88079860]

約数ペア:

[(1, 88079860), (2, 44039930), (4, 22019965), (5, 17615972), (10, 8807986), (11, 8007260), (20, 4403993), (22, 4003630), (44, 2001815), (55, 1601452), (110, 800726), (149, 591140), (220, 400363), (298, 295570), (596, 147785), (745, 118228), (1490, 59114), (1639, 53740), (2687, 32780), (2980, 29557), (3278, 26870), (5374, 16390), (6556, 13435), (8195, 10748)]