74958920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12577}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 169803000

約数和(自身を除く): 94844080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 12577, 25154, 50308, 62885, 100616, 125770, 251540, 503080, 1873973, 3747946, 7495892, 9369865, 14991784, 18739730, 37479460, 74958920]

約数ペア:

[(1, 74958920), (2, 37479460), (4, 18739730), (5, 14991784), (8, 9369865), (10, 7495892), (20, 3747946), (40, 1873973), (149, 503080), (298, 251540), (596, 125770), (745, 100616), (1192, 62885), (1490, 50308), (2980, 25154), (5960, 12577)]