200053140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{476317}}^1$

素因数の和:476336

約数の個数: 48

約数和(自身を含む): 640171392

約数和(自身を除く): 440118252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 476317, 952634, 1428951, 1905268, 2381585, 2857902, 3334219, 4763170, 5715804, 6668438, 7144755, 9526340, 10002657, 13336876, 14289510, 16671095, 20005314, 28579020, 33342190, 40010628, 50013285, 66684380, 100026570, 200053140]

約数ペア:

[(1, 200053140), (2, 100026570), (3, 66684380), (4, 50013285), (5, 40010628), (6, 33342190), (7, 28579020), (10, 20005314), (12, 16671095), (14, 14289510), (15, 13336876), (20, 10002657), (21, 9526340), (28, 7144755), (30, 6668438), (35, 5715804), (42, 4763170), (60, 3334219), (70, 2857902), (84, 2381585), (105, 1905268), (140, 1428951), (210, 952634), (420, 476317)]