80516220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8887}}^1$

素因数の和:9050

約数の個数: 48

約数和(自身を含む): 226963968

約数和(自身を除く): 146447748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8887, 9060, 17774, 26661, 35548, 44435, 53322, 88870, 106644, 133305, 177740, 266610, 533220, 1341937, 2683874, 4025811, 5367748, 6709685, 8051622, 13419370, 16103244, 20129055, 26838740, 40258110, 80516220]

約数ペア:

[(1, 80516220), (2, 40258110), (3, 26838740), (4, 20129055), (5, 16103244), (6, 13419370), (10, 8051622), (12, 6709685), (15, 5367748), (20, 4025811), (30, 2683874), (60, 1341937), (151, 533220), (302, 266610), (453, 177740), (604, 133305), (755, 106644), (906, 88870), (1510, 53322), (1812, 44435), (2265, 35548), (3020, 26661), (4530, 17774), (8887, 9060)]