220151036140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68369887}}^1$

素因数の和:68369926

約数の個数: 48

約数和(自身を含む): 551334776832

約数和(自身を除く): 331183740692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 68369887, 136739774, 273479548, 341849435, 478589209, 683698870, 957178418, 1367397740, 1572507401, 1914356836, 2392946045, 3145014802, 4785892090, 6290029604, 7862537005, 9571784180, 11007551807, 15725074010, 22015103614, 31450148020, 44030207228, 55037759035, 110075518070, 220151036140]

約数ペア:

[(1, 220151036140), (2, 110075518070), (4, 55037759035), (5, 44030207228), (7, 31450148020), (10, 22015103614), (14, 15725074010), (20, 11007551807), (23, 9571784180), (28, 7862537005), (35, 6290029604), (46, 4785892090), (70, 3145014802), (92, 2392946045), (115, 1914356836), (140, 1572507401), (161, 1367397740), (230, 957178418), (322, 683698870), (460, 478589209), (644, 341849435), (805, 273479548), (1610, 136739774), (3220, 68369887)]