200695480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 478080000

約数和(自身を除く): 277384520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 760, 796, 995, 1327, 1592, 1990, 2654, 3781, 3980, 5308, 6635, 7562, 7960, 10616, 13270, 15124, 18905, 25213, 26540, 30248, 37810, 50426, 53080, 75620, 100852, 126065, 151240, 201704, 252130, 264073, 504260, 528146, 1008520, 1056292, 1320365, 2112584, 2640730, 5017387, 5281460, 10034774, 10562920, 20069548, 25086935, 40139096, 50173870, 100347740, 200695480]

約数ペア:

[(1, 200695480), (2, 100347740), (4, 50173870), (5, 40139096), (8, 25086935), (10, 20069548), (19, 10562920), (20, 10034774), (38, 5281460), (40, 5017387), (76, 2640730), (95, 2112584), (152, 1320365), (190, 1056292), (199, 1008520), (380, 528146), (398, 504260), (760, 264073), (796, 252130), (995, 201704), (1327, 151240), (1592, 126065), (1990, 100852), (2654, 75620), (3781, 53080), (3980, 50426), (5308, 37810), (6635, 30248), (7562, 26540), (7960, 25213), (10616, 18905), (13270, 15124)]