77359180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 177454368

約数和(自身を除く): 100095188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 103, 170, 188, 206, 235, 340, 412, 470, 515, 799, 940, 1030, 1598, 1751, 2060, 2209, 3196, 3502, 3995, 4418, 4841, 7004, 7990, 8755, 8836, 9682, 11045, 15980, 17510, 19364, 22090, 24205, 35020, 37553, 44180, 48410, 75106, 82297, 96820, 150212, 164594, 187765, 227527, 329188, 375530, 411485, 455054, 751060, 822970, 910108, 1137635, 1645940, 2275270, 3867959, 4550540, 7735918, 15471836, 19339795, 38679590, 77359180]

約数ペア:

[(1, 77359180), (2, 38679590), (4, 19339795), (5, 15471836), (10, 7735918), (17, 4550540), (20, 3867959), (34, 2275270), (47, 1645940), (68, 1137635), (85, 910108), (94, 822970), (103, 751060), (170, 455054), (188, 411485), (206, 375530), (235, 329188), (340, 227527), (412, 187765), (470, 164594), (515, 150212), (799, 96820), (940, 82297), (1030, 75106), (1598, 48410), (1751, 44180), (2060, 37553), (2209, 35020), (3196, 24205), (3502, 22090), (3995, 19364), (4418, 17510), (4841, 15980), (7004, 11045), (7990, 9682), (8755, 8836)]