42817100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4157}}^1$

素因数の和:4274

約数の個数: 36

約数和(自身を含む): 93837744

約数和(自身を除く): 51020644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 4157, 5150, 8314, 10300, 16628, 20785, 41570, 83140, 103925, 207850, 415700, 428171, 856342, 1712684, 2140855, 4281710, 8563420, 10704275, 21408550, 42817100]

約数ペア:

[(1, 42817100), (2, 21408550), (4, 10704275), (5, 8563420), (10, 4281710), (20, 2140855), (25, 1712684), (50, 856342), (100, 428171), (103, 415700), (206, 207850), (412, 103925), (515, 83140), (1030, 41570), (2060, 20785), (2575, 16628), (4157, 10300), (5150, 8314)]