170494960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 405974016

約数和(自身を除く): 235479056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 127, 173, 194, 254, 346, 388, 485, 508, 635, 692, 776, 865, 970, 1016, 1270, 1384, 1552, 1730, 1940, 2032, 2540, 2768, 3460, 3880, 5080, 6920, 7760, 10160, 12319, 13840, 16781, 21971, 24638, 33562, 43942, 49276, 61595, 67124, 83905, 87884, 98552, 109855, 123190, 134248, 167810, 175768, 197104, 219710, 246380, 268496, 335620, 351536, 439420, 492760, 671240, 878840, 985520, 1342480, 1757680, 2131187, 4262374, 8524748, 10655935, 17049496, 21311870, 34098992, 42623740, 85247480, 170494960]

約数ペア:

[(1, 170494960), (2, 85247480), (4, 42623740), (5, 34098992), (8, 21311870), (10, 17049496), (16, 10655935), (20, 8524748), (40, 4262374), (80, 2131187), (97, 1757680), (127, 1342480), (173, 985520), (194, 878840), (254, 671240), (346, 492760), (388, 439420), (485, 351536), (508, 335620), (635, 268496), (692, 246380), (776, 219710), (865, 197104), (970, 175768), (1016, 167810), (1270, 134248), (1384, 123190), (1552, 109855), (1730, 98552), (1940, 87884), (2032, 83905), (2540, 67124), (2768, 61595), (3460, 49276), (3880, 43942), (5080, 33562), (6920, 24638), (7760, 21971), (10160, 16781), (12319, 13840)]