69960770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 138286656

約数和(自身を除く): 68325886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 4051, 8102, 8635, 17270, 20255, 40510, 44561, 89122, 222805, 445610, 636007, 1272014, 3180035, 6360070, 6996077, 13992154, 34980385, 69960770]

約数ペア:

[(1, 69960770), (2, 34980385), (5, 13992154), (10, 6996077), (11, 6360070), (22, 3180035), (55, 1272014), (110, 636007), (157, 445610), (314, 222805), (785, 89122), (1570, 44561), (1727, 40510), (3454, 20255), (4051, 17270), (8102, 8635)]