77410340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3089}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 186883200

約数和(自身を除く): 109472860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3089, 3580, 5012, 6178, 6265, 12356, 12530, 15445, 21623, 25060, 30890, 43246, 61780, 86492, 108115, 216230, 432460, 552931, 1105862, 2211724, 2764655, 3870517, 5529310, 7741034, 11058620, 15482068, 19352585, 38705170, 77410340]

約数ペア:

[(1, 77410340), (2, 38705170), (4, 19352585), (5, 15482068), (7, 11058620), (10, 7741034), (14, 5529310), (20, 3870517), (28, 2764655), (35, 2211724), (70, 1105862), (140, 552931), (179, 432460), (358, 216230), (716, 108115), (895, 86492), (1253, 61780), (1790, 43246), (2506, 30890), (3089, 25060), (3580, 21623), (5012, 15445), (6178, 12530), (6265, 12356)]