76906760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274667}}^1$

素因数の和:274685

約数の個数: 32

約数和(自身を含む): 197760960

約数和(自身を除く): 120854200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274667, 549334, 1098668, 1373335, 1922669, 2197336, 2746670, 3845338, 5493340, 7690676, 9613345, 10986680, 15381352, 19226690, 38453380, 76906760]

約数ペア:

[(1, 76906760), (2, 38453380), (4, 19226690), (5, 15381352), (7, 10986680), (8, 9613345), (10, 7690676), (14, 5493340), (20, 3845338), (28, 2746670), (35, 2197336), (40, 1922669), (56, 1373335), (70, 1098668), (140, 549334), (280, 274667)]