7476700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 20248704

約数和(自身を除く): 12772004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 971, 1100, 1540, 1925, 1942, 3850, 3884, 4855, 6797, 7700, 9710, 10681, 13594, 19420, 21362, 24275, 27188, 33985, 42724, 48550, 53405, 67970, 74767, 97100, 106810, 135940, 149534, 169925, 213620, 267025, 299068, 339850, 373835, 534050, 679700, 747670, 1068100, 1495340, 1869175, 3738350, 7476700]

約数ペア:

[(1, 7476700), (2, 3738350), (4, 1869175), (5, 1495340), (7, 1068100), (10, 747670), (11, 679700), (14, 534050), (20, 373835), (22, 339850), (25, 299068), (28, 267025), (35, 213620), (44, 169925), (50, 149534), (55, 135940), (70, 106810), (77, 97100), (100, 74767), (110, 67970), (140, 53405), (154, 48550), (175, 42724), (220, 33985), (275, 27188), (308, 24275), (350, 21362), (385, 19420), (550, 13594), (700, 10681), (770, 9710), (971, 7700), (1100, 6797), (1540, 4855), (1925, 3884), (1942, 3850)]