53546960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 129326544

約数和(自身を除く): 75779584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 73, 80, 106, 146, 173, 212, 265, 292, 346, 365, 424, 530, 584, 692, 730, 848, 865, 1060, 1168, 1384, 1460, 1730, 2120, 2768, 2920, 3460, 3869, 4240, 5840, 6920, 7738, 9169, 12629, 13840, 15476, 18338, 19345, 25258, 30952, 36676, 38690, 45845, 50516, 61904, 63145, 73352, 77380, 91690, 101032, 126290, 146704, 154760, 183380, 202064, 252580, 309520, 366760, 505160, 669337, 733520, 1010320, 1338674, 2677348, 3346685, 5354696, 6693370, 10709392, 13386740, 26773480, 53546960]

約数ペア:

[(1, 53546960), (2, 26773480), (4, 13386740), (5, 10709392), (8, 6693370), (10, 5354696), (16, 3346685), (20, 2677348), (40, 1338674), (53, 1010320), (73, 733520), (80, 669337), (106, 505160), (146, 366760), (173, 309520), (212, 252580), (265, 202064), (292, 183380), (346, 154760), (365, 146704), (424, 126290), (530, 101032), (584, 91690), (692, 77380), (730, 73352), (848, 63145), (865, 61904), (1060, 50516), (1168, 45845), (1384, 38690), (1460, 36676), (1730, 30952), (2120, 25258), (2768, 19345), (2920, 18338), (3460, 15476), (3869, 13840), (4240, 12629), (5840, 9169), (6920, 7738)]