125797840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5479}}^1$

素因数の和:5540

約数の個数: 80

約数和(自身を含む): 342478080

約数和(自身を除く): 216680240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5479, 5740, 10958, 11480, 21916, 22960, 27395, 38353, 43832, 54790, 76706, 87664, 109580, 153412, 191765, 219160, 224639, 306824, 383530, 438320, 449278, 613648, 767060, 898556, 1123195, 1534120, 1572473, 1797112, 2246390, 3068240, 3144946, 3594224, 4492780, 6289892, 7862365, 8985560, 12579784, 15724730, 17971120, 25159568, 31449460, 62898920, 125797840]

約数ペア:

[(1, 125797840), (2, 62898920), (4, 31449460), (5, 25159568), (7, 17971120), (8, 15724730), (10, 12579784), (14, 8985560), (16, 7862365), (20, 6289892), (28, 4492780), (35, 3594224), (40, 3144946), (41, 3068240), (56, 2246390), (70, 1797112), (80, 1572473), (82, 1534120), (112, 1123195), (140, 898556), (164, 767060), (205, 613648), (280, 449278), (287, 438320), (328, 383530), (410, 306824), (560, 224639), (574, 219160), (656, 191765), (820, 153412), (1148, 109580), (1435, 87664), (1640, 76706), (2296, 54790), (2870, 43832), (3280, 38353), (4592, 27395), (5479, 22960), (5740, 21916), (10958, 11480)]