55621790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 124084224

約数和(自身を除く): 68462434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1087, 1190, 1462, 1505, 2174, 3010, 3655, 5117, 5435, 7310, 7609, 10234, 10870, 15218, 18479, 25585, 36958, 38045, 46741, 51170, 76090, 92395, 93482, 129353, 184790, 233705, 258706, 327187, 467410, 646765, 654374, 794597, 1293530, 1589194, 1635935, 3271870, 3972985, 5562179, 7945970, 11124358, 27810895, 55621790]

約数ペア:

[(1, 55621790), (2, 27810895), (5, 11124358), (7, 7945970), (10, 5562179), (14, 3972985), (17, 3271870), (34, 1635935), (35, 1589194), (43, 1293530), (70, 794597), (85, 654374), (86, 646765), (119, 467410), (170, 327187), (215, 258706), (238, 233705), (301, 184790), (430, 129353), (595, 93482), (602, 92395), (731, 76090), (1087, 51170), (1190, 46741), (1462, 38045), (1505, 36958), (2174, 25585), (3010, 18479), (3655, 15218), (5117, 10870), (5435, 10234), (7310, 7609)]