69067120

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1097}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 160931664

約数和(自身を除く): 91864544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1097, 1574, 2194, 3148, 3935, 4388, 5485, 6296, 7870, 8776, 10970, 12592, 15740, 17552, 21940, 31480, 43880, 62960, 87760, 863339, 1726678, 3453356, 4316695, 6906712, 8633390, 13813424, 17266780, 34533560, 69067120]

約数ペア:

[(1, 69067120), (2, 34533560), (4, 17266780), (5, 13813424), (8, 8633390), (10, 6906712), (16, 4316695), (20, 3453356), (40, 1726678), (80, 863339), (787, 87760), (1097, 62960), (1574, 43880), (2194, 31480), (3148, 21940), (3935, 17552), (4388, 15740), (5485, 12592), (6296, 10970), (7870, 8776)]