68652860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 84180100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 2887, 4756, 5774, 5945, 11548, 11890, 14435, 23780, 28870, 57740, 83723, 118367, 167446, 236734, 334892, 418615, 473468, 591835, 837230, 1183670, 1674460, 2367340, 3432643, 6865286, 13730572, 17163215, 34326430, 68652860]

約数ペア:

[(1, 68652860), (2, 34326430), (4, 17163215), (5, 13730572), (10, 6865286), (20, 3432643), (29, 2367340), (41, 1674460), (58, 1183670), (82, 837230), (116, 591835), (145, 473468), (164, 418615), (205, 334892), (290, 236734), (410, 167446), (580, 118367), (820, 83723), (1189, 57740), (2378, 28870), (2887, 23780), (4756, 14435), (5774, 11890), (5945, 11548)]