98457520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 264179520

約数和(自身を除く): 165722000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1613, 1744, 2180, 3052, 3226, 3815, 4360, 6104, 6452, 7630, 8065, 8720, 11291, 12208, 12904, 15260, 16130, 22582, 25808, 30520, 32260, 45164, 56455, 61040, 64520, 90328, 112910, 129040, 175817, 180656, 225820, 351634, 451640, 703268, 879085, 903280, 1230719, 1406536, 1758170, 2461438, 2813072, 3516340, 4922876, 6153595, 7032680, 9845752, 12307190, 14065360, 19691504, 24614380, 49228760, 98457520]

約数ペア:

[(1, 98457520), (2, 49228760), (4, 24614380), (5, 19691504), (7, 14065360), (8, 12307190), (10, 9845752), (14, 7032680), (16, 6153595), (20, 4922876), (28, 3516340), (35, 2813072), (40, 2461438), (56, 1758170), (70, 1406536), (80, 1230719), (109, 903280), (112, 879085), (140, 703268), (218, 451640), (280, 351634), (436, 225820), (545, 180656), (560, 175817), (763, 129040), (872, 112910), (1090, 90328), (1526, 64520), (1613, 61040), (1744, 56455), (2180, 45164), (3052, 32260), (3226, 30520), (3815, 25808), (4360, 22582), (6104, 16130), (6452, 15260), (7630, 12904), (8065, 12208), (8720, 11291)]