54956740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 125697600

約数和(自身を除く): 70740860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 4987, 5510, 9974, 11020, 19948, 24935, 49870, 94753, 99740, 144623, 189506, 289246, 379012, 473765, 578492, 723115, 947530, 1446230, 1895060, 2747837, 2892460, 5495674, 10991348, 13739185, 27478370, 54956740]

約数ペア:

[(1, 54956740), (2, 27478370), (4, 13739185), (5, 10991348), (10, 5495674), (19, 2892460), (20, 2747837), (29, 1895060), (38, 1446230), (58, 947530), (76, 723115), (95, 578492), (116, 473765), (145, 379012), (190, 289246), (290, 189506), (380, 144623), (551, 99740), (580, 94753), (1102, 49870), (2204, 24935), (2755, 19948), (4987, 11020), (5510, 9974)]