86318460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17761}}^1$

素因数の和:17785

約数の個数: 72

約数和(自身を含む): 271545456

約数和(自身を除く): 185226996

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, 17761, 35522, 53283, 71044, 88805, 106566, 159849, 177610, 213132, 266415, 319698, 355220, 479547, 532830, 639396, 799245, 959094, 1065660, 1438641, 1598490, 1918188, 2397735, 2877282, 3196980, 4315923, 4795470, 5754564, 7193205, 8631846, 9590940, 14386410, 17263692, 21579615, 28772820, 43159230, 86318460]

約数ペア:

[(1, 86318460), (2, 43159230), (3, 28772820), (4, 21579615), (5, 17263692), (6, 14386410), (9, 9590940), (10, 8631846), (12, 7193205), (15, 5754564), (18, 4795470), (20, 4315923), (27, 3196980), (30, 2877282), (36, 2397735), (45, 1918188), (54, 1598490), (60, 1438641), (81, 1065660), (90, 959094), (108, 799245), (135, 639396), (162, 532830), (180, 479547), (243, 355220), (270, 319698), (324, 266415), (405, 213132), (486, 177610), (540, 159849), (810, 106566), (972, 88805), (1215, 71044), (1620, 53283), (2430, 35522), (4860, 17761)]