155361470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 325285632

約数和(自身を除く): 169924162

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 251, 331, 374, 502, 662, 935, 1255, 1655, 1870, 2510, 2761, 3310, 3641, 4267, 5522, 5627, 7282, 8534, 11254, 13805, 18205, 21335, 27610, 28135, 36410, 42670, 46937, 56270, 61897, 83081, 93874, 123794, 166162, 234685, 309485, 415405, 469370, 618970, 830810, 913891, 1412377, 1827782, 2824754, 4569455, 7061885, 9138910, 14123770, 15536147, 31072294, 77680735, 155361470]

約数ペア:

[(1, 155361470), (2, 77680735), (5, 31072294), (10, 15536147), (11, 14123770), (17, 9138910), (22, 7061885), (34, 4569455), (55, 2824754), (85, 1827782), (110, 1412377), (170, 913891), (187, 830810), (251, 618970), (331, 469370), (374, 415405), (502, 309485), (662, 234685), (935, 166162), (1255, 123794), (1655, 93874), (1870, 83081), (2510, 61897), (2761, 56270), (3310, 46937), (3641, 42670), (4267, 36410), (5522, 28135), (5627, 27610), (7282, 21335), (8534, 18205), (11254, 13805)]