61162220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 86167060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1259, 1388, 1735, 2429, 2518, 3470, 4858, 5036, 6295, 6940, 8813, 9716, 12145, 12590, 17626, 24290, 25180, 35252, 44065, 48580, 88130, 176260, 436873, 873746, 1747492, 2184365, 3058111, 4368730, 6116222, 8737460, 12232444, 15290555, 30581110, 61162220]

約数ペア:

[(1, 61162220), (2, 30581110), (4, 15290555), (5, 12232444), (7, 8737460), (10, 6116222), (14, 4368730), (20, 3058111), (28, 2184365), (35, 1747492), (70, 873746), (140, 436873), (347, 176260), (694, 88130), (1259, 48580), (1388, 44065), (1735, 35252), (2429, 25180), (2518, 24290), (3470, 17626), (4858, 12590), (5036, 12145), (6295, 9716), (6940, 8813)]