88878070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 166212000

約数和(自身を除く): 77333930

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 2699, 3293, 5398, 6586, 13495, 16465, 26990, 32930, 99863, 199726, 240211, 480422, 499315, 998630, 1201055, 2402110, 8887807, 17775614, 44439035, 88878070]

約数ペア:

[(1, 88878070), (2, 44439035), (5, 17775614), (10, 8887807), (37, 2402110), (74, 1201055), (89, 998630), (178, 499315), (185, 480422), (370, 240211), (445, 199726), (890, 99863), (2699, 32930), (3293, 26990), (5398, 16465), (6586, 13495)]