50211680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 76796320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 199, 304, 332, 380, 398, 415, 608, 664, 760, 796, 830, 995, 1328, 1520, 1577, 1592, 1660, 1990, 2656, 3040, 3154, 3184, 3320, 3781, 3980, 6308, 6368, 6640, 7562, 7885, 7960, 12616, 13280, 15124, 15770, 15920, 16517, 18905, 25232, 30248, 31540, 31840, 33034, 37810, 50464, 60496, 63080, 66068, 75620, 82585, 120992, 126160, 132136, 151240, 165170, 252320, 264272, 302480, 313823, 330340, 528544, 604960, 627646, 660680, 1255292, 1321360, 1569115, 2510584, 2642720, 3138230, 5021168, 6276460, 10042336, 12552920, 25105840, 50211680]

約数ペア:

[(1, 50211680), (2, 25105840), (4, 12552920), (5, 10042336), (8, 6276460), (10, 5021168), (16, 3138230), (19, 2642720), (20, 2510584), (32, 1569115), (38, 1321360), (40, 1255292), (76, 660680), (80, 627646), (83, 604960), (95, 528544), (152, 330340), (160, 313823), (166, 302480), (190, 264272), (199, 252320), (304, 165170), (332, 151240), (380, 132136), (398, 126160), (415, 120992), (608, 82585), (664, 75620), (760, 66068), (796, 63080), (830, 60496), (995, 50464), (1328, 37810), (1520, 33034), (1577, 31840), (1592, 31540), (1660, 30248), (1990, 25232), (2656, 18905), (3040, 16517), (3154, 15920), (3184, 15770), (3320, 15124), (3781, 13280), (3980, 12616), (6308, 7960), (6368, 7885), (6640, 7562)]