85787130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20031

約数の個数: 64

約数和(自身を含む): 241895808

約数和(自身を除く): 156108678

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 19997, 39994, 59991, 99985, 119982, 199970, 219967, 259961, 299955, 439934, 519922, 599910, 659901, 779883, 1099835, 1299805, 1319802, 1559766, 2199670, 2599610, 2859571, 3299505, 3899415, 5719142, 6599010, 7798830, 8578713, 14297855, 17157426, 28595710, 42893565, 85787130]

約数ペア:

[(1, 85787130), (2, 42893565), (3, 28595710), (5, 17157426), (6, 14297855), (10, 8578713), (11, 7798830), (13, 6599010), (15, 5719142), (22, 3899415), (26, 3299505), (30, 2859571), (33, 2599610), (39, 2199670), (55, 1559766), (65, 1319802), (66, 1299805), (78, 1099835), (110, 779883), (130, 659901), (143, 599910), (165, 519922), (195, 439934), (286, 299955), (330, 259961), (390, 219967), (429, 199970), (715, 119982), (858, 99985), (1430, 59991), (2145, 39994), (4290, 19997)]