77048860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 186782400

約数和(自身を除く): 109733540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 5449, 7070, 10898, 14140, 21796, 27245, 38143, 54490, 76286, 108980, 152572, 190715, 381430, 550349, 762860, 1100698, 2201396, 2751745, 3852443, 5503490, 7704886, 11006980, 15409772, 19262215, 38524430, 77048860]

約数ペア:

[(1, 77048860), (2, 38524430), (4, 19262215), (5, 15409772), (7, 11006980), (10, 7704886), (14, 5503490), (20, 3852443), (28, 2751745), (35, 2201396), (70, 1100698), (101, 762860), (140, 550349), (202, 381430), (404, 190715), (505, 152572), (707, 108980), (1010, 76286), (1414, 54490), (2020, 38143), (2828, 27245), (3535, 21796), (5449, 14140), (7070, 10898)]