85651610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 179812224

約数和(自身を除く): 94160614

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 163, 170, 187, 281, 326, 374, 562, 815, 935, 1405, 1630, 1793, 1870, 2771, 2810, 3091, 3586, 4777, 5542, 6182, 8965, 9554, 13855, 15455, 17930, 23885, 27710, 30481, 30910, 45803, 47770, 52547, 60962, 91606, 105094, 152405, 229015, 262735, 304810, 458030, 503833, 525470, 778651, 1007666, 1557302, 2519165, 3893255, 5038330, 7786510, 8565161, 17130322, 42825805, 85651610]

約数ペア:

[(1, 85651610), (2, 42825805), (5, 17130322), (10, 8565161), (11, 7786510), (17, 5038330), (22, 3893255), (34, 2519165), (55, 1557302), (85, 1007666), (110, 778651), (163, 525470), (170, 503833), (187, 458030), (281, 304810), (326, 262735), (374, 229015), (562, 152405), (815, 105094), (935, 91606), (1405, 60962), (1630, 52547), (1793, 47770), (1870, 45803), (2771, 30910), (2810, 30481), (3091, 27710), (3586, 23885), (4777, 17930), (5542, 15455), (6182, 13855), (8965, 9554)]