86896810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8719

約数の個数: 64

約数和(自身を含む): 210034944

約数和(自身を除く): 123138134

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 8681, 10010, 17362, 43405, 60767, 86810, 95491, 112853, 121534, 190982, 225706, 303835, 477455, 564265, 607670, 668437, 789971, 954910, 1128530, 1241383, 1336874, 1579942, 2482766, 3342185, 3949855, 6206915, 6684370, 7899710, 8689681, 12413830, 17379362, 43448405, 86896810]

約数ペア:

[(1, 86896810), (2, 43448405), (5, 17379362), (7, 12413830), (10, 8689681), (11, 7899710), (13, 6684370), (14, 6206915), (22, 3949855), (26, 3342185), (35, 2482766), (55, 1579942), (65, 1336874), (70, 1241383), (77, 1128530), (91, 954910), (110, 789971), (130, 668437), (143, 607670), (154, 564265), (182, 477455), (286, 303835), (385, 225706), (455, 190982), (715, 121534), (770, 112853), (910, 95491), (1001, 86810), (1430, 60767), (2002, 43405), (5005, 17362), (8681, 10010)]