86290960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22013}}^1$

素因数の和:22040

約数の個数: 60

約数和(自身を含む): 233392428

約数和(自身を除く): 147101468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 22013, 44026, 88052, 110065, 154091, 176104, 220130, 308182, 352208, 440260, 616364, 770455, 880520, 1078637, 1232728, 1540910, 1761040, 2157274, 2465456, 3081820, 4314548, 5393185, 6163640, 8629096, 10786370, 12327280, 17258192, 21572740, 43145480, 86290960]

約数ペア:

[(1, 86290960), (2, 43145480), (4, 21572740), (5, 17258192), (7, 12327280), (8, 10786370), (10, 8629096), (14, 6163640), (16, 5393185), (20, 4314548), (28, 3081820), (35, 2465456), (40, 2157274), (49, 1761040), (56, 1540910), (70, 1232728), (80, 1078637), (98, 880520), (112, 770455), (140, 616364), (196, 440260), (245, 352208), (280, 308182), (392, 220130), (490, 176104), (560, 154091), (784, 110065), (980, 88052), (1960, 44026), (3920, 22013)]