82504980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{50929}}^1$

素因数の和:50950

約数の個数: 60

約数和(自身を含む): 258826260

約数和(自身を除く): 176321280

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, 270, 324, 405, 540, 810, 1620, 50929, 101858, 152787, 203716, 254645, 305574, 458361, 509290, 611148, 763935, 916722, 1018580, 1375083, 1527870, 1833444, 2291805, 2750166, 3055740, 4125249, 4583610, 5500332, 6875415, 8250498, 9167220, 13750830, 16500996, 20626245, 27501660, 41252490, 82504980]

約数ペア:

[(1, 82504980), (2, 41252490), (3, 27501660), (4, 20626245), (5, 16500996), (6, 13750830), (9, 9167220), (10, 8250498), (12, 6875415), (15, 5500332), (18, 4583610), (20, 4125249), (27, 3055740), (30, 2750166), (36, 2291805), (45, 1833444), (54, 1527870), (60, 1375083), (81, 1018580), (90, 916722), (108, 763935), (135, 611148), (162, 509290), (180, 458361), (270, 305574), (324, 254645), (405, 203716), (540, 152787), (810, 101858), (1620, 50929)]