50785980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120919}}^1$

素因数の和:120938

約数の個数: 48

約数和(自身を含む): 162516480

約数和(自身を除く): 111730500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 120919, 241838, 362757, 483676, 604595, 725514, 846433, 1209190, 1451028, 1692866, 1813785, 2418380, 2539299, 3385732, 3627570, 4232165, 5078598, 7255140, 8464330, 10157196, 12696495, 16928660, 25392990, 50785980]

約数ペア:

[(1, 50785980), (2, 25392990), (3, 16928660), (4, 12696495), (5, 10157196), (6, 8464330), (7, 7255140), (10, 5078598), (12, 4232165), (14, 3627570), (15, 3385732), (20, 2539299), (21, 2418380), (28, 1813785), (30, 1692866), (35, 1451028), (42, 1209190), (60, 846433), (70, 725514), (84, 604595), (105, 483676), (140, 362757), (210, 241838), (420, 120919)]