50581020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120431}}^1$

素因数の和:120450

約数の個数: 48

約数和(自身を含む): 161860608

約数和(自身を除く): 111279588

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, 120431, 240862, 361293, 481724, 602155, 722586, 843017, 1204310, 1445172, 1686034, 1806465, 2408620, 2529051, 3372068, 3612930, 4215085, 5058102, 7225860, 8430170, 10116204, 12645255, 16860340, 25290510, 50581020]

約数ペア:

[(1, 50581020), (2, 25290510), (3, 16860340), (4, 12645255), (5, 10116204), (6, 8430170), (7, 7225860), (10, 5058102), (12, 4215085), (14, 3612930), (15, 3372068), (20, 2529051), (21, 2408620), (28, 1806465), (30, 1686034), (35, 1445172), (42, 1204310), (60, 843017), (70, 722586), (84, 602155), (105, 481724), (140, 361293), (210, 240862), (420, 120431)]