85834870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 180138816

約数和(自身を除く): 94303946

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 197, 233, 374, 394, 466, 935, 985, 1165, 1870, 1970, 2167, 2330, 2563, 3349, 3961, 4334, 5126, 6698, 7922, 10835, 12815, 16745, 19805, 21670, 25630, 33490, 36839, 39610, 43571, 45901, 73678, 87142, 91802, 184195, 217855, 229505, 368390, 435710, 459010, 504911, 780317, 1009822, 1560634, 2524555, 3901585, 5049110, 7803170, 8583487, 17166974, 42917435, 85834870]

約数ペア:

[(1, 85834870), (2, 42917435), (5, 17166974), (10, 8583487), (11, 7803170), (17, 5049110), (22, 3901585), (34, 2524555), (55, 1560634), (85, 1009822), (110, 780317), (170, 504911), (187, 459010), (197, 435710), (233, 368390), (374, 229505), (394, 217855), (466, 184195), (935, 91802), (985, 87142), (1165, 73678), (1870, 45901), (1970, 43571), (2167, 39610), (2330, 36839), (2563, 33490), (3349, 25630), (3961, 21670), (4334, 19805), (5126, 16745), (6698, 12815), (7922, 10835)]