72838370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 152631864

約数和(自身を除く): 79793494

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3541, 4114, 7082, 10285, 17705, 20570, 35410, 38951, 60197, 77902, 120394, 194755, 300985, 389510, 428461, 601970, 662167, 856922, 1324334, 2142305, 3310835, 4284610, 6621670, 7283837, 14567674, 36419185, 72838370]

約数ペア:

[(1, 72838370), (2, 36419185), (5, 14567674), (10, 7283837), (11, 6621670), (17, 4284610), (22, 3310835), (34, 2142305), (55, 1324334), (85, 856922), (110, 662167), (121, 601970), (170, 428461), (187, 389510), (242, 300985), (374, 194755), (605, 120394), (935, 77902), (1210, 60197), (1870, 38951), (2057, 35410), (3541, 20570), (4114, 17705), (7082, 10285)]