25329760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 38355680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 80, 103, 106, 116, 145, 160, 206, 212, 232, 265, 290, 412, 424, 464, 515, 530, 580, 824, 848, 928, 1030, 1060, 1160, 1537, 1648, 1696, 2060, 2120, 2320, 2987, 3074, 3296, 4120, 4240, 4640, 5459, 5974, 6148, 7685, 8240, 8480, 10918, 11948, 12296, 14935, 15370, 16480, 21836, 23896, 24592, 27295, 29870, 30740, 43672, 47792, 49184, 54590, 59740, 61480, 87344, 95584, 109180, 119480, 122960, 158311, 174688, 218360, 238960, 245920, 316622, 436720, 477920, 633244, 791555, 873440, 1266488, 1583110, 2532976, 3166220, 5065952, 6332440, 12664880, 25329760]

約数ペア:

[(1, 25329760), (2, 12664880), (4, 6332440), (5, 5065952), (8, 3166220), (10, 2532976), (16, 1583110), (20, 1266488), (29, 873440), (32, 791555), (40, 633244), (53, 477920), (58, 436720), (80, 316622), (103, 245920), (106, 238960), (116, 218360), (145, 174688), (160, 158311), (206, 122960), (212, 119480), (232, 109180), (265, 95584), (290, 87344), (412, 61480), (424, 59740), (464, 54590), (515, 49184), (530, 47792), (580, 43672), (824, 30740), (848, 29870), (928, 27295), (1030, 24592), (1060, 23896), (1160, 21836), (1537, 16480), (1648, 15370), (1696, 14935), (2060, 12296), (2120, 11948), (2320, 10918), (2987, 8480), (3074, 8240), (3296, 7685), (4120, 6148), (4240, 5974), (4640, 5459)]