68452760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59011}}^1$

素因数の和:59051

約数の個数: 32

約数和(自身を含む): 159332400

約数和(自身を除く): 90879640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59011, 118022, 236044, 295055, 472088, 590110, 1180220, 1711319, 2360440, 3422638, 6845276, 8556595, 13690552, 17113190, 34226380, 68452760]

約数ペア:

[(1, 68452760), (2, 34226380), (4, 17113190), (5, 13690552), (8, 8556595), (10, 6845276), (20, 3422638), (29, 2360440), (40, 1711319), (58, 1180220), (116, 590110), (145, 472088), (232, 295055), (290, 236044), (580, 118022), (1160, 59011)]