82789860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12659}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 233956800

約数和(自身を除く): 151166940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 12659, 25318, 37977, 50636, 63295, 75954, 126590, 151908, 189885, 253180, 379770, 759540, 1379831, 2759662, 4139493, 5519324, 6899155, 8278986, 13798310, 16557972, 20697465, 27596620, 41394930, 82789860]

約数ペア:

[(1, 82789860), (2, 41394930), (3, 27596620), (4, 20697465), (5, 16557972), (6, 13798310), (10, 8278986), (12, 6899155), (15, 5519324), (20, 4139493), (30, 2759662), (60, 1379831), (109, 759540), (218, 379770), (327, 253180), (436, 189885), (545, 151908), (654, 126590), (1090, 75954), (1308, 63295), (1635, 50636), (2180, 37977), (3270, 25318), (6540, 12659)]