20147100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67157}}^1$

素因数の和:67174

約数の個数: 36

約数和(自身を含む): 58293144

約数和(自身を除く): 38146044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67157, 134314, 201471, 268628, 335785, 402942, 671570, 805884, 1007355, 1343140, 1678925, 2014710, 3357850, 4029420, 5036775, 6715700, 10073550, 20147100]

約数ペア:

[(1, 20147100), (2, 10073550), (3, 6715700), (4, 5036775), (5, 4029420), (6, 3357850), (10, 2014710), (12, 1678925), (15, 1343140), (20, 1007355), (25, 805884), (30, 671570), (50, 402942), (60, 335785), (75, 268628), (100, 201471), (150, 134314), (300, 67157)]