26773480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 62577360

約数和(自身を除く): 35803880

約数列:

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

約数ペア:

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