64715930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 119193984

約数和(自身を除く): 54478054

約数列:

[1, 2, 5, 10, 83, 103, 166, 206, 415, 515, 757, 830, 1030, 1514, 3785, 7570, 8549, 17098, 42745, 62831, 77971, 85490, 125662, 155942, 314155, 389855, 628310, 779710, 6471593, 12943186, 32357965, 64715930]

約数ペア:

[(1, 64715930), (2, 32357965), (5, 12943186), (10, 6471593), (83, 779710), (103, 628310), (166, 389855), (206, 314155), (415, 155942), (515, 125662), (757, 85490), (830, 77971), (1030, 62831), (1514, 42745), (3785, 17098), (7570, 8549)]