50514160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 74477840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 199, 304, 334, 380, 398, 668, 760, 796, 835, 995, 1336, 1520, 1592, 1670, 1990, 2672, 3173, 3184, 3340, 3781, 3980, 6346, 6680, 7562, 7960, 12692, 13360, 15124, 15865, 15920, 18905, 25384, 30248, 31730, 33233, 37810, 50768, 60496, 63460, 66466, 75620, 126920, 132932, 151240, 166165, 253840, 265864, 302480, 332330, 531728, 631427, 664660, 1262854, 1329320, 2525708, 2658640, 3157135, 5051416, 6314270, 10102832, 12628540, 25257080, 50514160]

約数ペア:

[(1, 50514160), (2, 25257080), (4, 12628540), (5, 10102832), (8, 6314270), (10, 5051416), (16, 3157135), (19, 2658640), (20, 2525708), (38, 1329320), (40, 1262854), (76, 664660), (80, 631427), (95, 531728), (152, 332330), (167, 302480), (190, 265864), (199, 253840), (304, 166165), (334, 151240), (380, 132932), (398, 126920), (668, 75620), (760, 66466), (796, 63460), (835, 60496), (995, 50768), (1336, 37810), (1520, 33233), (1592, 31730), (1670, 30248), (1990, 25384), (2672, 18905), (3173, 15920), (3184, 15865), (3340, 15124), (3781, 13360), (3980, 12692), (6346, 7960), (6680, 7562)]