69177460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 159086592

約数和(自身を除く): 89909132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 821, 1532, 1642, 1915, 3284, 3830, 4105, 4213, 7660, 8210, 8426, 9031, 16420, 16852, 18062, 21065, 36124, 42130, 45155, 84260, 90310, 180620, 314443, 628886, 1257772, 1572215, 3144430, 3458873, 6288860, 6917746, 13835492, 17294365, 34588730, 69177460]

約数ペア:

[(1, 69177460), (2, 34588730), (4, 17294365), (5, 13835492), (10, 6917746), (11, 6288860), (20, 3458873), (22, 3144430), (44, 1572215), (55, 1257772), (110, 628886), (220, 314443), (383, 180620), (766, 90310), (821, 84260), (1532, 45155), (1642, 42130), (1915, 36124), (3284, 21065), (3830, 18062), (4105, 16852), (4213, 16420), (7660, 9031), (8210, 8426)]