84686180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 189287280

約数和(自身を除く): 104601100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 932, 1069, 1165, 2138, 2330, 3961, 4276, 4660, 5345, 7922, 10690, 15844, 18173, 19805, 21380, 36346, 39610, 72692, 79220, 90865, 181730, 249077, 363460, 498154, 996308, 1245385, 2490770, 4234309, 4981540, 8468618, 16937236, 21171545, 42343090, 84686180]

約数ペア:

[(1, 84686180), (2, 42343090), (4, 21171545), (5, 16937236), (10, 8468618), (17, 4981540), (20, 4234309), (34, 2490770), (68, 1245385), (85, 996308), (170, 498154), (233, 363460), (340, 249077), (466, 181730), (932, 90865), (1069, 79220), (1165, 72692), (2138, 39610), (2330, 36346), (3961, 21380), (4276, 19805), (4660, 18173), (5345, 15844), (7922, 10690)]