77724420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 225942528

約数和(自身を除く): 148218108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 157, 185, 222, 223, 314, 370, 444, 446, 471, 555, 628, 669, 740, 785, 892, 942, 1110, 1115, 1338, 1570, 1884, 2220, 2230, 2355, 2676, 3140, 3345, 4460, 4710, 5809, 6690, 8251, 9420, 11618, 13380, 16502, 17427, 23236, 24753, 29045, 33004, 34854, 35011, 41255, 49506, 58090, 69708, 70022, 82510, 87135, 99012, 105033, 116180, 123765, 140044, 165020, 174270, 175055, 210066, 247530, 348540, 350110, 420132, 495060, 525165, 700220, 1050330, 1295407, 2100660, 2590814, 3886221, 5181628, 6477035, 7772442, 12954070, 15544884, 19431105, 25908140, 38862210, 77724420]

約数ペア:

[(1, 77724420), (2, 38862210), (3, 25908140), (4, 19431105), (5, 15544884), (6, 12954070), (10, 7772442), (12, 6477035), (15, 5181628), (20, 3886221), (30, 2590814), (37, 2100660), (60, 1295407), (74, 1050330), (111, 700220), (148, 525165), (157, 495060), (185, 420132), (222, 350110), (223, 348540), (314, 247530), (370, 210066), (444, 175055), (446, 174270), (471, 165020), (555, 140044), (628, 123765), (669, 116180), (740, 105033), (785, 99012), (892, 87135), (942, 82510), (1110, 70022), (1115, 69708), (1338, 58090), (1570, 49506), (1884, 41255), (2220, 35011), (2230, 34854), (2355, 33004), (2676, 29045), (3140, 24753), (3345, 23236), (4460, 17427), (4710, 16502), (5809, 13380), (6690, 11618), (8251, 9420)]