12661400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 31806000

約数和(自身を除く): 19144600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 59, 74, 100, 116, 118, 145, 148, 185, 200, 232, 236, 290, 295, 296, 370, 472, 580, 590, 725, 740, 925, 1073, 1160, 1180, 1450, 1475, 1480, 1711, 1850, 2146, 2183, 2360, 2900, 2950, 3422, 3700, 4292, 4366, 5365, 5800, 5900, 6844, 7400, 8555, 8584, 8732, 10730, 10915, 11800, 13688, 17110, 17464, 21460, 21830, 26825, 34220, 42775, 42920, 43660, 53650, 54575, 63307, 68440, 85550, 87320, 107300, 109150, 126614, 171100, 214600, 218300, 253228, 316535, 342200, 436600, 506456, 633070, 1266140, 1582675, 2532280, 3165350, 6330700, 12661400]

約数ペア:

[(1, 12661400), (2, 6330700), (4, 3165350), (5, 2532280), (8, 1582675), (10, 1266140), (20, 633070), (25, 506456), (29, 436600), (37, 342200), (40, 316535), (50, 253228), (58, 218300), (59, 214600), (74, 171100), (100, 126614), (116, 109150), (118, 107300), (145, 87320), (148, 85550), (185, 68440), (200, 63307), (232, 54575), (236, 53650), (290, 43660), (295, 42920), (296, 42775), (370, 34220), (472, 26825), (580, 21830), (590, 21460), (725, 17464), (740, 17110), (925, 13688), (1073, 11800), (1160, 10915), (1180, 10730), (1450, 8732), (1475, 8584), (1480, 8555), (1711, 7400), (1850, 6844), (2146, 5900), (2183, 5800), (2360, 5365), (2900, 4366), (2950, 4292), (3422, 3700)]