126612220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8297}}^1$

素因数の和:8422

約数の個数: 48

約数和(自身を含む): 306694080

約数和(自身を除く): 180081860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 8297, 15260, 16594, 33188, 41485, 58079, 82970, 116158, 165940, 232316, 290395, 580790, 904373, 1161580, 1808746, 3617492, 4521865, 6330611, 9043730, 12661222, 18087460, 25322444, 31653055, 63306110, 126612220]

約数ペア:

[(1, 126612220), (2, 63306110), (4, 31653055), (5, 25322444), (7, 18087460), (10, 12661222), (14, 9043730), (20, 6330611), (28, 4521865), (35, 3617492), (70, 1808746), (109, 1161580), (140, 904373), (218, 580790), (436, 290395), (545, 232316), (763, 165940), (1090, 116158), (1526, 82970), (2180, 58079), (3052, 41485), (3815, 33188), (7630, 16594), (8297, 15260)]