66510290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5123

約数の個数: 64

約数和(自身を含む): 158070528

約数和(自身を除く): 91560238

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 5081, 6545, 10162, 13090, 25405, 35567, 50810, 55891, 71134, 86377, 111782, 172754, 177835, 279455, 355670, 391237, 431885, 558910, 604639, 782474, 863770, 950147, 1209278, 1900294, 1956185, 3023195, 3912370, 4750735, 6046390, 6651029, 9501470, 13302058, 33255145, 66510290]

約数ペア:

[(1, 66510290), (2, 33255145), (5, 13302058), (7, 9501470), (10, 6651029), (11, 6046390), (14, 4750735), (17, 3912370), (22, 3023195), (34, 1956185), (35, 1900294), (55, 1209278), (70, 950147), (77, 863770), (85, 782474), (110, 604639), (119, 558910), (154, 431885), (170, 391237), (187, 355670), (238, 279455), (374, 177835), (385, 172754), (595, 111782), (770, 86377), (935, 71134), (1190, 55891), (1309, 50810), (1870, 35567), (2618, 25405), (5081, 13090), (6545, 10162)]