9871600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 26292960

約数和(自身を除く): 16421360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 37, 40, 46, 50, 58, 74, 80, 92, 100, 115, 116, 145, 148, 184, 185, 200, 230, 232, 290, 296, 368, 370, 400, 460, 464, 575, 580, 592, 667, 725, 740, 851, 920, 925, 1073, 1150, 1160, 1334, 1450, 1480, 1702, 1840, 1850, 2146, 2300, 2320, 2668, 2900, 2960, 3335, 3404, 3700, 4255, 4292, 4600, 5336, 5365, 5800, 6670, 6808, 7400, 8510, 8584, 9200, 10672, 10730, 11600, 13340, 13616, 14800, 16675, 17020, 17168, 21275, 21460, 24679, 26680, 26825, 33350, 34040, 42550, 42920, 49358, 53360, 53650, 66700, 68080, 85100, 85840, 98716, 107300, 123395, 133400, 170200, 197432, 214600, 246790, 266800, 340400, 394864, 429200, 493580, 616975, 987160, 1233950, 1974320, 2467900, 4935800, 9871600]

約数ペア:

[(1, 9871600), (2, 4935800), (4, 2467900), (5, 1974320), (8, 1233950), (10, 987160), (16, 616975), (20, 493580), (23, 429200), (25, 394864), (29, 340400), (37, 266800), (40, 246790), (46, 214600), (50, 197432), (58, 170200), (74, 133400), (80, 123395), (92, 107300), (100, 98716), (115, 85840), (116, 85100), (145, 68080), (148, 66700), (184, 53650), (185, 53360), (200, 49358), (230, 42920), (232, 42550), (290, 34040), (296, 33350), (368, 26825), (370, 26680), (400, 24679), (460, 21460), (464, 21275), (575, 17168), (580, 17020), (592, 16675), (667, 14800), (725, 13616), (740, 13340), (851, 11600), (920, 10730), (925, 10672), (1073, 9200), (1150, 8584), (1160, 8510), (1334, 7400), (1450, 6808), (1480, 6670), (1702, 5800), (1840, 5365), (1850, 5336), (2146, 4600), (2300, 4292), (2320, 4255), (2668, 3700), (2900, 3404), (2960, 3335)]