80594910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81409}}^1$

素因数の和:81433

約数の個数: 48

約数和(自身を含む): 228599280

約数和(自身を除く): 148004370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 81409, 162818, 244227, 407045, 488454, 732681, 814090, 895499, 1221135, 1465362, 1790998, 2442270, 2686497, 3663405, 4477495, 5372994, 7326810, 8059491, 8954990, 13432485, 16118982, 26864970, 40297455, 80594910]

約数ペア:

[(1, 80594910), (2, 40297455), (3, 26864970), (5, 16118982), (6, 13432485), (9, 8954990), (10, 8059491), (11, 7326810), (15, 5372994), (18, 4477495), (22, 3663405), (30, 2686497), (33, 2442270), (45, 1790998), (55, 1465362), (66, 1221135), (90, 895499), (99, 814090), (110, 732681), (165, 488454), (198, 407045), (330, 244227), (495, 162818), (990, 81409)]