52077420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289319}}^1$

素因数の和:289334

約数の個数: 36

約数和(自身を含む): 157968720

約数和(自身を除く): 105891300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289319, 578638, 867957, 1157276, 1446595, 1735914, 2603871, 2893190, 3471828, 4339785, 5207742, 5786380, 8679570, 10415484, 13019355, 17359140, 26038710, 52077420]

約数ペア:

[(1, 52077420), (2, 26038710), (3, 17359140), (4, 13019355), (5, 10415484), (6, 8679570), (9, 5786380), (10, 5207742), (12, 4339785), (15, 3471828), (18, 2893190), (20, 2603871), (30, 1735914), (36, 1446595), (45, 1157276), (60, 867957), (90, 578638), (180, 289319)]