99202960

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13933}}^1$

素因数の和:14035

約数の個数: 40

約数和(自身を含む): 233255160

約数和(自身を除く): 134052200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 13933, 27866, 55732, 69665, 111464, 139330, 222928, 278660, 557320, 1114640, 1240037, 2480074, 4960148, 6200185, 9920296, 12400370, 19840592, 24800740, 49601480, 99202960]

約数ペア:

[(1, 99202960), (2, 49601480), (4, 24800740), (5, 19840592), (8, 12400370), (10, 9920296), (16, 6200185), (20, 4960148), (40, 2480074), (80, 1240037), (89, 1114640), (178, 557320), (356, 278660), (445, 222928), (712, 139330), (890, 111464), (1424, 69665), (1780, 55732), (3560, 27866), (7120, 13933)]