82420740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5653}}^1$

素因数の和:5680

約数の個数: 84

約数和(自身を含む): 259552524

約数和(自身を除く): 177131784

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, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5653, 7290, 11306, 14580, 16959, 22612, 28265, 33918, 50877, 56530, 67836, 84795, 101754, 113060, 152631, 169590, 203508, 254385, 305262, 339180, 457893, 508770, 610524, 763155, 915786, 1017540, 1373679, 1526310, 1831572, 2289465, 2747358, 3052620, 4121037, 4578930, 5494716, 6868395, 8242074, 9157860, 13736790, 16484148, 20605185, 27473580, 41210370, 82420740]

約数ペア:

[(1, 82420740), (2, 41210370), (3, 27473580), (4, 20605185), (5, 16484148), (6, 13736790), (9, 9157860), (10, 8242074), (12, 6868395), (15, 5494716), (18, 4578930), (20, 4121037), (27, 3052620), (30, 2747358), (36, 2289465), (45, 1831572), (54, 1526310), (60, 1373679), (81, 1017540), (90, 915786), (108, 763155), (135, 610524), (162, 508770), (180, 457893), (243, 339180), (270, 305262), (324, 254385), (405, 203508), (486, 169590), (540, 152631), (729, 113060), (810, 101754), (972, 84795), (1215, 67836), (1458, 56530), (1620, 50877), (2430, 33918), (2916, 28265), (3645, 22612), (4860, 16959), (5653, 14580), (7290, 11306)]