51037400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 126195420

約数和(自身を除く): 75158020

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 883, 1156, 1445, 1700, 1766, 2312, 2890, 3400, 3532, 4415, 5780, 7064, 7225, 8830, 11560, 14450, 15011, 17660, 22075, 28900, 30022, 35320, 44150, 57800, 60044, 75055, 88300, 120088, 150110, 176600, 255187, 300220, 375275, 510374, 600440, 750550, 1020748, 1275935, 1501100, 2041496, 2551870, 3002200, 5103740, 6379675, 10207480, 12759350, 25518700, 51037400]

約数ペア:

[(1, 51037400), (2, 25518700), (4, 12759350), (5, 10207480), (8, 6379675), (10, 5103740), (17, 3002200), (20, 2551870), (25, 2041496), (34, 1501100), (40, 1275935), (50, 1020748), (68, 750550), (85, 600440), (100, 510374), (136, 375275), (170, 300220), (200, 255187), (289, 176600), (340, 150110), (425, 120088), (578, 88300), (680, 75055), (850, 60044), (883, 57800), (1156, 44150), (1445, 35320), (1700, 30022), (1766, 28900), (2312, 22075), (2890, 17660), (3400, 15011), (3532, 14450), (4415, 11560), (5780, 8830), (7064, 7225)]