25065280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 64282320

約数和(自身を除く): 39217040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 73, 74, 80, 116, 145, 146, 148, 160, 185, 232, 290, 292, 296, 320, 365, 370, 464, 580, 584, 592, 730, 740, 928, 1073, 1160, 1168, 1184, 1460, 1480, 1856, 2117, 2146, 2320, 2336, 2368, 2701, 2920, 2960, 4234, 4292, 4640, 4672, 5365, 5402, 5840, 5920, 8468, 8584, 9280, 10585, 10730, 10804, 11680, 11840, 13505, 16936, 17168, 21170, 21460, 21608, 23360, 27010, 33872, 34336, 42340, 42920, 43216, 54020, 67744, 68672, 78329, 84680, 85840, 86432, 108040, 135488, 156658, 169360, 171680, 172864, 216080, 313316, 338720, 343360, 391645, 432160, 626632, 677440, 783290, 864320, 1253264, 1566580, 2506528, 3133160, 5013056, 6266320, 12532640, 25065280]

約数ペア:

[(1, 25065280), (2, 12532640), (4, 6266320), (5, 5013056), (8, 3133160), (10, 2506528), (16, 1566580), (20, 1253264), (29, 864320), (32, 783290), (37, 677440), (40, 626632), (58, 432160), (64, 391645), (73, 343360), (74, 338720), (80, 313316), (116, 216080), (145, 172864), (146, 171680), (148, 169360), (160, 156658), (185, 135488), (232, 108040), (290, 86432), (292, 85840), (296, 84680), (320, 78329), (365, 68672), (370, 67744), (464, 54020), (580, 43216), (584, 42920), (592, 42340), (730, 34336), (740, 33872), (928, 27010), (1073, 23360), (1160, 21608), (1168, 21460), (1184, 21170), (1460, 17168), (1480, 16936), (1856, 13505), (2117, 11840), (2146, 11680), (2320, 10804), (2336, 10730), (2368, 10585), (2701, 9280), (2920, 8584), (2960, 8468), (4234, 5920), (4292, 5840), (4640, 5402), (4672, 5365)]