857548340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 2094107904

約数和(自身を除く): 1236559564

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 167, 170, 187, 220, 334, 340, 374, 668, 748, 835, 935, 1373, 1670, 1837, 1870, 2746, 2839, 3340, 3674, 3740, 5492, 5678, 6865, 7348, 9185, 11356, 13730, 14195, 15103, 18370, 23341, 27460, 28390, 30206, 31229, 36740, 46682, 56780, 60412, 62458, 75515, 93364, 116705, 124916, 151030, 156145, 229291, 233410, 256751, 302060, 312290, 458582, 466820, 513502, 624580, 917164, 1027004, 1146455, 1283755, 2292910, 2522201, 2567510, 3897947, 4585820, 5044402, 5135020, 7795894, 10088804, 12611005, 15591788, 19489735, 25222010, 38979470, 42877417, 50444020, 77958940, 85754834, 171509668, 214387085, 428774170, 857548340]

約数ペア:

[(1, 857548340), (2, 428774170), (4, 214387085), (5, 171509668), (10, 85754834), (11, 77958940), (17, 50444020), (20, 42877417), (22, 38979470), (34, 25222010), (44, 19489735), (55, 15591788), (68, 12611005), (85, 10088804), (110, 7795894), (167, 5135020), (170, 5044402), (187, 4585820), (220, 3897947), (334, 2567510), (340, 2522201), (374, 2292910), (668, 1283755), (748, 1146455), (835, 1027004), (935, 917164), (1373, 624580), (1670, 513502), (1837, 466820), (1870, 458582), (2746, 312290), (2839, 302060), (3340, 256751), (3674, 233410), (3740, 229291), (5492, 156145), (5678, 151030), (6865, 124916), (7348, 116705), (9185, 93364), (11356, 75515), (13730, 62458), (14195, 60412), (15103, 56780), (18370, 46682), (23341, 36740), (27460, 31229), (28390, 30206)]