85450600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 212040000

約数和(自身を除く): 126589400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 113, 152, 190, 199, 200, 226, 380, 398, 452, 475, 565, 760, 796, 904, 950, 995, 1130, 1592, 1900, 1990, 2147, 2260, 2825, 3781, 3800, 3980, 4294, 4520, 4975, 5650, 7562, 7960, 8588, 9950, 10735, 11300, 15124, 17176, 18905, 19900, 21470, 22487, 22600, 30248, 37810, 39800, 42940, 44974, 53675, 75620, 85880, 89948, 94525, 107350, 112435, 151240, 179896, 189050, 214700, 224870, 378100, 427253, 429400, 449740, 562175, 756200, 854506, 899480, 1124350, 1709012, 2136265, 2248700, 3418024, 4272530, 4497400, 8545060, 10681325, 17090120, 21362650, 42725300, 85450600]

約数ペア:

[(1, 85450600), (2, 42725300), (4, 21362650), (5, 17090120), (8, 10681325), (10, 8545060), (19, 4497400), (20, 4272530), (25, 3418024), (38, 2248700), (40, 2136265), (50, 1709012), (76, 1124350), (95, 899480), (100, 854506), (113, 756200), (152, 562175), (190, 449740), (199, 429400), (200, 427253), (226, 378100), (380, 224870), (398, 214700), (452, 189050), (475, 179896), (565, 151240), (760, 112435), (796, 107350), (904, 94525), (950, 89948), (995, 85880), (1130, 75620), (1592, 53675), (1900, 44974), (1990, 42940), (2147, 39800), (2260, 37810), (2825, 30248), (3781, 22600), (3800, 22487), (3980, 21470), (4294, 19900), (4520, 18905), (4975, 17176), (5650, 15124), (7562, 11300), (7960, 10735), (8588, 9950)]