69980080

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1427}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 163083312

約数和(自身を除く): 93103232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1427, 2452, 2854, 3065, 4904, 5708, 6130, 7135, 9808, 11416, 12260, 14270, 22832, 24520, 28540, 49040, 57080, 114160, 874751, 1749502, 3499004, 4373755, 6998008, 8747510, 13996016, 17495020, 34990040, 69980080]

約数ペア:

[(1, 69980080), (2, 34990040), (4, 17495020), (5, 13996016), (8, 8747510), (10, 6998008), (16, 4373755), (20, 3499004), (40, 1749502), (80, 874751), (613, 114160), (1226, 57080), (1427, 49040), (2452, 28540), (2854, 24520), (3065, 22832), (4904, 14270), (5708, 12260), (6130, 11416), (7135, 9808)]