22523220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 68841864

約数和(自身を除く): 46318644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 797, 942, 1413, 1570, 1594, 1884, 2355, 2391, 2826, 3140, 3188, 3985, 4710, 4782, 5652, 7065, 7173, 7970, 9420, 9564, 11955, 14130, 14346, 15940, 23910, 28260, 28692, 35865, 47820, 71730, 125129, 143460, 250258, 375387, 500516, 625645, 750774, 1126161, 1251290, 1501548, 1876935, 2252322, 2502580, 3753870, 4504644, 5630805, 7507740, 11261610, 22523220]

約数ペア:

[(1, 22523220), (2, 11261610), (3, 7507740), (4, 5630805), (5, 4504644), (6, 3753870), (9, 2502580), (10, 2252322), (12, 1876935), (15, 1501548), (18, 1251290), (20, 1126161), (30, 750774), (36, 625645), (45, 500516), (60, 375387), (90, 250258), (157, 143460), (180, 125129), (314, 71730), (471, 47820), (628, 35865), (785, 28692), (797, 28260), (942, 23910), (1413, 15940), (1570, 14346), (1594, 14130), (1884, 11955), (2355, 9564), (2391, 9420), (2826, 7970), (3140, 7173), (3188, 7065), (3985, 5652), (4710, 4782)]