171669740

素因数分解:

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

素因数の和:467

約数の個数: 96

約数和(自身を含む): 420323904

約数和(自身を除く): 248654164

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 197, 220, 233, 340, 374, 394, 466, 748, 788, 932, 935, 985, 1165, 1870, 1970, 2167, 2330, 2563, 3349, 3740, 3940, 3961, 4334, 4660, 5126, 6698, 7922, 8668, 10252, 10835, 12815, 13396, 15844, 16745, 19805, 21670, 25630, 33490, 36839, 39610, 43340, 43571, 45901, 51260, 66980, 73678, 79220, 87142, 91802, 147356, 174284, 183604, 184195, 217855, 229505, 368390, 435710, 459010, 504911, 736780, 780317, 871420, 918020, 1009822, 1560634, 2019644, 2524555, 3121268, 3901585, 5049110, 7803170, 8583487, 10098220, 15606340, 17166974, 34333948, 42917435, 85834870, 171669740]

約数ペア:

[(1, 171669740), (2, 85834870), (4, 42917435), (5, 34333948), (10, 17166974), (11, 15606340), (17, 10098220), (20, 8583487), (22, 7803170), (34, 5049110), (44, 3901585), (55, 3121268), (68, 2524555), (85, 2019644), (110, 1560634), (170, 1009822), (187, 918020), (197, 871420), (220, 780317), (233, 736780), (340, 504911), (374, 459010), (394, 435710), (466, 368390), (748, 229505), (788, 217855), (932, 184195), (935, 183604), (985, 174284), (1165, 147356), (1870, 91802), (1970, 87142), (2167, 79220), (2330, 73678), (2563, 66980), (3349, 51260), (3740, 45901), (3940, 43571), (3961, 43340), (4334, 39610), (4660, 36839), (5126, 33490), (6698, 25630), (7922, 21670), (8668, 19805), (10252, 16745), (10835, 15844), (12815, 13396)]