68715090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5723

約数の個数: 48

約数和(自身を含む): 179995608

約数和(自身を除く): 111280518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 5573, 6165, 11146, 12330, 16719, 27865, 33438, 50157, 55730, 83595, 100314, 167190, 250785, 501570, 763501, 1527002, 2290503, 3817505, 4581006, 6871509, 7635010, 11452515, 13743018, 22905030, 34357545, 68715090]

約数ペア:

[(1, 68715090), (2, 34357545), (3, 22905030), (5, 13743018), (6, 11452515), (9, 7635010), (10, 6871509), (15, 4581006), (18, 3817505), (30, 2290503), (45, 1527002), (90, 763501), (137, 501570), (274, 250785), (411, 167190), (685, 100314), (822, 83595), (1233, 55730), (1370, 50157), (2055, 33438), (2466, 27865), (4110, 16719), (5573, 12330), (6165, 11146)]