51358360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75527}}^1$

素因数の和:75555

約数の個数: 32

約数和(自身を含む): 122355360

約数和(自身を除く): 70997000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 75527, 151054, 302108, 377635, 604216, 755270, 1283959, 1510540, 2567918, 3021080, 5135836, 6419795, 10271672, 12839590, 25679180, 51358360]

約数ペア:

[(1, 51358360), (2, 25679180), (4, 12839590), (5, 10271672), (8, 6419795), (10, 5135836), (17, 3021080), (20, 2567918), (34, 1510540), (40, 1283959), (68, 755270), (85, 604216), (136, 377635), (170, 302108), (340, 151054), (680, 75527)]