71931330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21601}}^1$

素因数の和:21651

約数の個数: 48

約数和(自身を含む): 192084984

約数和(自身を除く): 120153654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21601, 43202, 64803, 108005, 129606, 194409, 216010, 324015, 388818, 648030, 799237, 972045, 1598474, 1944090, 2397711, 3996185, 4795422, 7193133, 7992370, 11988555, 14386266, 23977110, 35965665, 71931330]

約数ペア:

[(1, 71931330), (2, 35965665), (3, 23977110), (5, 14386266), (6, 11988555), (9, 7992370), (10, 7193133), (15, 4795422), (18, 3996185), (30, 2397711), (37, 1944090), (45, 1598474), (74, 972045), (90, 799237), (111, 648030), (185, 388818), (222, 324015), (333, 216010), (370, 194409), (555, 129606), (666, 108005), (1110, 64803), (1665, 43202), (3330, 21601)]