91431547420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1\times {\mathrm{67339}}^1$

素因数の和:69718

約数の個数: 48

約数和(自身を含む): 198714952800

約数和(自身を除く): 107283405380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2341, 4682, 9364, 11705, 23410, 46820, 67339, 67889, 134678, 135778, 269356, 271556, 336695, 339445, 673390, 678890, 1346780, 1357780, 1952831, 3905662, 7811324, 9764155, 19528310, 39056620, 157640599, 315281198, 630562396, 788202995, 1576405990, 3152811980, 4571577371, 9143154742, 18286309484, 22857886855, 45715773710, 91431547420]

約数ペア:

[(1, 91431547420), (2, 45715773710), (4, 22857886855), (5, 18286309484), (10, 9143154742), (20, 4571577371), (29, 3152811980), (58, 1576405990), (116, 788202995), (145, 630562396), (290, 315281198), (580, 157640599), (2341, 39056620), (4682, 19528310), (9364, 9764155), (11705, 7811324), (23410, 3905662), (46820, 1952831), (67339, 1357780), (67889, 1346780), (134678, 678890), (135778, 673390), (269356, 339445), (271556, 336695)]