65083760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{16603}}^1$

素因数の和:16630

約数の個数: 60

約数和(自身を含む): 176035608

約数和(自身を除く): 110951848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 16603, 33206, 66412, 83015, 116221, 132824, 166030, 232442, 265648, 332060, 464884, 581105, 664120, 813547, 929768, 1162210, 1328240, 1627094, 1859536, 2324420, 3254188, 4067735, 4648840, 6508376, 8135470, 9297680, 13016752, 16270940, 32541880, 65083760]

約数ペア:

[(1, 65083760), (2, 32541880), (4, 16270940), (5, 13016752), (7, 9297680), (8, 8135470), (10, 6508376), (14, 4648840), (16, 4067735), (20, 3254188), (28, 2324420), (35, 1859536), (40, 1627094), (49, 1328240), (56, 1162210), (70, 929768), (80, 813547), (98, 664120), (112, 581105), (140, 464884), (196, 332060), (245, 265648), (280, 232442), (392, 166030), (490, 132824), (560, 116221), (784, 83015), (980, 66412), (1960, 33206), (3920, 16603)]