212645100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1259}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 616835520

約数和(自身を除く): 404190420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 563, 1126, 1259, 1689, 2252, 2518, 2815, 3378, 3777, 5036, 5630, 6295, 6756, 7554, 8445, 11260, 12590, 14075, 15108, 16890, 18885, 25180, 28150, 31475, 33780, 37770, 42225, 56300, 62950, 75540, 84450, 94425, 125900, 168900, 188850, 377700, 708817, 1417634, 2126451, 2835268, 3544085, 4252902, 7088170, 8505804, 10632255, 14176340, 17720425, 21264510, 35440850, 42529020, 53161275, 70881700, 106322550, 212645100]

約数ペア:

[(1, 212645100), (2, 106322550), (3, 70881700), (4, 53161275), (5, 42529020), (6, 35440850), (10, 21264510), (12, 17720425), (15, 14176340), (20, 10632255), (25, 8505804), (30, 7088170), (50, 4252902), (60, 3544085), (75, 2835268), (100, 2126451), (150, 1417634), (300, 708817), (563, 377700), (1126, 188850), (1259, 168900), (1689, 125900), (2252, 94425), (2518, 84450), (2815, 75540), (3378, 62950), (3777, 56300), (5036, 42225), (5630, 37770), (6295, 33780), (6756, 31475), (7554, 28150), (8445, 25180), (11260, 18885), (12590, 16890), (14075, 15108)]