47954220

素因数分解:

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

素因数の和:21650

約数の個数: 48

約数和(自身を含む): 137907168

約数和(自身を除く): 89952948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21601, 43202, 64803, 86404, 108005, 129606, 216010, 259212, 324015, 432020, 648030, 799237, 1296060, 1598474, 2397711, 3196948, 3996185, 4795422, 7992370, 9590844, 11988555, 15984740, 23977110, 47954220]

約数ペア:

[(1, 47954220), (2, 23977110), (3, 15984740), (4, 11988555), (5, 9590844), (6, 7992370), (10, 4795422), (12, 3996185), (15, 3196948), (20, 2397711), (30, 1598474), (37, 1296060), (60, 799237), (74, 648030), (111, 432020), (148, 324015), (185, 259212), (222, 216010), (370, 129606), (444, 108005), (555, 86404), (740, 64803), (1110, 43202), (2220, 21601)]