51481620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286009}}^1$

素因数の和:286024

約数の個数: 36

約数和(自身を含む): 156161460

約数和(自身を除く): 104679840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286009, 572018, 858027, 1144036, 1430045, 1716054, 2574081, 2860090, 3432108, 4290135, 5148162, 5720180, 8580270, 10296324, 12870405, 17160540, 25740810, 51481620]

約数ペア:

[(1, 51481620), (2, 25740810), (3, 17160540), (4, 12870405), (5, 10296324), (6, 8580270), (9, 5720180), (10, 5148162), (12, 4290135), (15, 3432108), (18, 2860090), (20, 2574081), (30, 1716054), (36, 1430045), (45, 1144036), (60, 858027), (90, 572018), (180, 286009)]