77130090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{285667}}^1$

素因数の和:285683

約数の個数: 32

約数和(自身を含む): 205680960

約数和(自身を除く): 128550870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 285667, 571334, 857001, 1428335, 1714002, 2571003, 2856670, 4285005, 5142006, 7713009, 8570010, 12855015, 15426018, 25710030, 38565045, 77130090]

約数ペア:

[(1, 77130090), (2, 38565045), (3, 25710030), (5, 15426018), (6, 12855015), (9, 8570010), (10, 7713009), (15, 5142006), (18, 4285005), (27, 2856670), (30, 2571003), (45, 1714002), (54, 1428335), (90, 857001), (135, 571334), (270, 285667)]