136989740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6829}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 309808800

約数和(自身を除く): 172819060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 6829, 10030, 13658, 20060, 27316, 34145, 68290, 116093, 136580, 232186, 402911, 464372, 580465, 805822, 1160930, 1611644, 2014555, 2321860, 4029110, 6849487, 8058220, 13698974, 27397948, 34247435, 68494870, 136989740]

約数ペア:

[(1, 136989740), (2, 68494870), (4, 34247435), (5, 27397948), (10, 13698974), (17, 8058220), (20, 6849487), (34, 4029110), (59, 2321860), (68, 2014555), (85, 1611644), (118, 1160930), (170, 805822), (236, 580465), (295, 464372), (340, 402911), (590, 232186), (1003, 136580), (1180, 116093), (2006, 68290), (4012, 34145), (5015, 27316), (6829, 20060), (10030, 13658)]