73162700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 99347092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 167, 260, 325, 334, 337, 650, 668, 674, 835, 1300, 1348, 1670, 1685, 2171, 3340, 3370, 4175, 4342, 4381, 6740, 8350, 8425, 8684, 8762, 10855, 16700, 16850, 17524, 21710, 21905, 33700, 43420, 43810, 54275, 56279, 87620, 108550, 109525, 112558, 217100, 219050, 225116, 281395, 438100, 562790, 731627, 1125580, 1406975, 1463254, 2813950, 2926508, 3658135, 5627900, 7316270, 14632540, 18290675, 36581350, 73162700]

約数ペア:

[(1, 73162700), (2, 36581350), (4, 18290675), (5, 14632540), (10, 7316270), (13, 5627900), (20, 3658135), (25, 2926508), (26, 2813950), (50, 1463254), (52, 1406975), (65, 1125580), (100, 731627), (130, 562790), (167, 438100), (260, 281395), (325, 225116), (334, 219050), (337, 217100), (650, 112558), (668, 109525), (674, 108550), (835, 87620), (1300, 56279), (1348, 54275), (1670, 43810), (1685, 43420), (2171, 33700), (3340, 21905), (3370, 21710), (4175, 17524), (4342, 16850), (4381, 16700), (6740, 10855), (8350, 8762), (8425, 8684)]