70207120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8689}}^1$

素因数の和:8803

約数の個数: 40

約数和(自身を含む): 164866680

約数和(自身を除く): 94659560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8689, 17378, 34756, 43445, 69512, 86890, 139024, 173780, 347560, 695120, 877589, 1755178, 3510356, 4387945, 7020712, 8775890, 14041424, 17551780, 35103560, 70207120]

約数ペア:

[(1, 70207120), (2, 35103560), (4, 17551780), (5, 14041424), (8, 8775890), (10, 7020712), (16, 4387945), (20, 3510356), (40, 1755178), (80, 877589), (101, 695120), (202, 347560), (404, 173780), (505, 139024), (808, 86890), (1010, 69512), (1616, 43445), (2020, 34756), (4040, 17378), (8080, 8689)]