99127280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{177013}}^1$

素因数の和:177033

約数の個数: 40

約数和(自身を含む): 263396832

約数和(自身を除く): 164269552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 177013, 354026, 708052, 885065, 1239091, 1416104, 1770130, 2478182, 2832208, 3540260, 4956364, 6195455, 7080520, 9912728, 12390910, 14161040, 19825456, 24781820, 49563640, 99127280]

約数ペア:

[(1, 99127280), (2, 49563640), (4, 24781820), (5, 19825456), (7, 14161040), (8, 12390910), (10, 9912728), (14, 7080520), (16, 6195455), (20, 4956364), (28, 3540260), (35, 2832208), (40, 2478182), (56, 1770130), (70, 1416104), (80, 1239091), (112, 885065), (140, 708052), (280, 354026), (560, 177013)]