77034020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2851}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 185904768

約数和(自身を除く): 108870748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 2851, 3860, 5404, 5702, 6755, 11404, 13510, 14255, 19957, 27020, 28510, 39914, 57020, 79828, 99785, 199570, 399140, 550243, 1100486, 2200972, 2751215, 3851701, 5502430, 7703402, 11004860, 15406804, 19258505, 38517010, 77034020]

約数ペア:

[(1, 77034020), (2, 38517010), (4, 19258505), (5, 15406804), (7, 11004860), (10, 7703402), (14, 5502430), (20, 3851701), (28, 2751215), (35, 2200972), (70, 1100486), (140, 550243), (193, 399140), (386, 199570), (772, 99785), (965, 79828), (1351, 57020), (1930, 39914), (2702, 28510), (2851, 27020), (3860, 19957), (5404, 14255), (5702, 13510), (6755, 11404)]