70369720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11807}}^1$

素因数の和:11967

約数の個数: 32

約数和(自身を含む): 159408000

約数和(自身を除く): 89038280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 11807, 23614, 47228, 59035, 94456, 118070, 236140, 472280, 1759243, 3518486, 7036972, 8796215, 14073944, 17592430, 35184860, 70369720]

約数ペア:

[(1, 70369720), (2, 35184860), (4, 17592430), (5, 14073944), (8, 8796215), (10, 7036972), (20, 3518486), (40, 1759243), (149, 472280), (298, 236140), (596, 118070), (745, 94456), (1192, 59035), (1490, 47228), (2980, 23614), (5960, 11807)]