69066340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 166263552

約数和(自身を除く): 97197212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1013, 1948, 2026, 2435, 3409, 4052, 4870, 5065, 6818, 7091, 9740, 10130, 13636, 14182, 17045, 20260, 28364, 34090, 35455, 68180, 70910, 141820, 493331, 986662, 1973324, 2466655, 3453317, 4933310, 6906634, 9866620, 13813268, 17266585, 34533170, 69066340]

約数ペア:

[(1, 69066340), (2, 34533170), (4, 17266585), (5, 13813268), (7, 9866620), (10, 6906634), (14, 4933310), (20, 3453317), (28, 2466655), (35, 1973324), (70, 986662), (140, 493331), (487, 141820), (974, 70910), (1013, 68180), (1948, 35455), (2026, 34090), (2435, 28364), (3409, 20260), (4052, 17045), (4870, 14182), (5065, 13636), (6818, 10130), (7091, 9740)]