49787200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 126

約数和(自身を含む): 130306826

約数和(自身を除く): 80519626

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 37, 40, 50, 58, 64, 74, 80, 100, 116, 145, 148, 160, 185, 200, 232, 290, 296, 320, 370, 400, 464, 580, 592, 725, 740, 800, 841, 925, 928, 1073, 1160, 1184, 1450, 1480, 1600, 1682, 1850, 1856, 2146, 2320, 2368, 2900, 2960, 3364, 3700, 4205, 4292, 4640, 5365, 5800, 5920, 6728, 7400, 8410, 8584, 9280, 10730, 11600, 11840, 13456, 14800, 16820, 17168, 21025, 21460, 23200, 26825, 26912, 29600, 31117, 33640, 34336, 42050, 42920, 46400, 53650, 53824, 59200, 62234, 67280, 68672, 84100, 85840, 107300, 124468, 134560, 155585, 168200, 171680, 214600, 248936, 269120, 311170, 336400, 343360, 429200, 497872, 622340, 672800, 777925, 858400, 995744, 1244680, 1345600, 1555850, 1716800, 1991488, 2489360, 3111700, 4978720, 6223400, 9957440, 12446800, 24893600, 49787200]

約数ペア:

[(1, 49787200), (2, 24893600), (4, 12446800), (5, 9957440), (8, 6223400), (10, 4978720), (16, 3111700), (20, 2489360), (25, 1991488), (29, 1716800), (32, 1555850), (37, 1345600), (40, 1244680), (50, 995744), (58, 858400), (64, 777925), (74, 672800), (80, 622340), (100, 497872), (116, 429200), (145, 343360), (148, 336400), (160, 311170), (185, 269120), (200, 248936), (232, 214600), (290, 171680), (296, 168200), (320, 155585), (370, 134560), (400, 124468), (464, 107300), (580, 85840), (592, 84100), (725, 68672), (740, 67280), (800, 62234), (841, 59200), (925, 53824), (928, 53650), (1073, 46400), (1160, 42920), (1184, 42050), (1450, 34336), (1480, 33640), (1600, 31117), (1682, 29600), (1850, 26912), (1856, 26825), (2146, 23200), (2320, 21460), (2368, 21025), (2900, 17168), (2960, 16820), (3364, 14800), (3700, 13456), (4205, 11840), (4292, 11600), (4640, 10730), (5365, 9280), (5800, 8584), (5920, 8410), (6728, 7400)]