51460880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 122479140

約数和(自身を除く): 71018260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 229, 265, 424, 458, 530, 848, 916, 1060, 1145, 1832, 2120, 2290, 2809, 3664, 4240, 4580, 5618, 9160, 11236, 12137, 14045, 18320, 22472, 24274, 28090, 44944, 48548, 56180, 60685, 97096, 112360, 121370, 194192, 224720, 242740, 485480, 643261, 970960, 1286522, 2573044, 3216305, 5146088, 6432610, 10292176, 12865220, 25730440, 51460880]

約数ペア:

[(1, 51460880), (2, 25730440), (4, 12865220), (5, 10292176), (8, 6432610), (10, 5146088), (16, 3216305), (20, 2573044), (40, 1286522), (53, 970960), (80, 643261), (106, 485480), (212, 242740), (229, 224720), (265, 194192), (424, 121370), (458, 112360), (530, 97096), (848, 60685), (916, 56180), (1060, 48548), (1145, 44944), (1832, 28090), (2120, 24274), (2290, 22472), (2809, 18320), (3664, 14045), (4240, 12137), (4580, 11236), (5618, 9160)]