200775340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 432391680

約数和(自身を除く): 231616340

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1531, 1580, 1660, 3062, 6124, 6557, 7655, 13114, 15310, 26228, 30620, 32785, 65570, 120949, 127073, 131140, 241898, 254146, 483796, 508292, 604745, 635365, 1209490, 1270730, 2418980, 2541460, 10038767, 20077534, 40155068, 50193835, 100387670, 200775340]

約数ペア:

[(1, 200775340), (2, 100387670), (4, 50193835), (5, 40155068), (10, 20077534), (20, 10038767), (79, 2541460), (83, 2418980), (158, 1270730), (166, 1209490), (316, 635365), (332, 604745), (395, 508292), (415, 483796), (790, 254146), (830, 241898), (1531, 131140), (1580, 127073), (1660, 120949), (3062, 65570), (6124, 32785), (6557, 30620), (7655, 26228), (13114, 15310)]