70685860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4999}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 171360000

約数和(自身を除く): 100674140

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, 4999, 7070, 9998, 14140, 19996, 24995, 34993, 49990, 69986, 99980, 139972, 174965, 349930, 504899, 699860, 1009798, 2019596, 2524495, 3534293, 5048990, 7068586, 10097980, 14137172, 17671465, 35342930, 70685860]

約数ペア:

[(1, 70685860), (2, 35342930), (4, 17671465), (5, 14137172), (7, 10097980), (10, 7068586), (14, 5048990), (20, 3534293), (28, 2524495), (35, 2019596), (70, 1009798), (101, 699860), (140, 504899), (202, 349930), (404, 174965), (505, 139972), (707, 99980), (1010, 69986), (1414, 49990), (2020, 34993), (2828, 24995), (3535, 19996), (4999, 14140), (7070, 9998)]