68424260

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5527}}^1$

素因数の和:6155

約数の個数: 24

約数和(自身を含む): 143949120

約数和(自身を除く): 75524860

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 5527, 6190, 11054, 12380, 22108, 27635, 55270, 110540, 3421213, 6842426, 13684852, 17106065, 34212130, 68424260]

約数ペア:

[(1, 68424260), (2, 34212130), (4, 17106065), (5, 13684852), (10, 6842426), (20, 3421213), (619, 110540), (1238, 55270), (2476, 27635), (3095, 22108), (5527, 12380), (6190, 11054)]