85297860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17551}}^1$

素因数の和:17575

約数の個数: 72

約数和(自身を含む): 268334976

約数和(自身を除く): 183037116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17551, 35102, 52653, 70204, 87755, 105306, 157959, 175510, 210612, 263265, 315918, 351020, 473877, 526530, 631836, 789795, 947754, 1053060, 1421631, 1579590, 1895508, 2369385, 2843262, 3159180, 4264893, 4738770, 5686524, 7108155, 8529786, 9477540, 14216310, 17059572, 21324465, 28432620, 42648930, 85297860]

約数ペア:

[(1, 85297860), (2, 42648930), (3, 28432620), (4, 21324465), (5, 17059572), (6, 14216310), (9, 9477540), (10, 8529786), (12, 7108155), (15, 5686524), (18, 4738770), (20, 4264893), (27, 3159180), (30, 2843262), (36, 2369385), (45, 1895508), (54, 1579590), (60, 1421631), (81, 1053060), (90, 947754), (108, 789795), (135, 631836), (162, 526530), (180, 473877), (243, 351020), (270, 315918), (324, 263265), (405, 210612), (486, 175510), (540, 157959), (810, 105306), (972, 87755), (1215, 70204), (1620, 52653), (2430, 35102), (4860, 17551)]