91020800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 120

約数和(自身を含む): 243302136

約数和(自身を除く): 152281336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 547, 640, 650, 800, 832, 1040, 1094, 1280, 1300, 1600, 1664, 2080, 2188, 2560, 2600, 2735, 3200, 3328, 4160, 4376, 5200, 5470, 6400, 6656, 7111, 8320, 8752, 10400, 10940, 12800, 13675, 14222, 16640, 17504, 20800, 21880, 27350, 28444, 33280, 35008, 35555, 41600, 43760, 54700, 56888, 70016, 71110, 83200, 87520, 109400, 113776, 140032, 142220, 166400, 175040, 177775, 218800, 227552, 280064, 284440, 350080, 355550, 437600, 455104, 568880, 700160, 711100, 875200, 910208, 1137760, 1400320, 1422200, 1750400, 1820416, 2275520, 2844400, 3500800, 3640832, 4551040, 5688800, 7001600, 9102080, 11377600, 18204160, 22755200, 45510400, 91020800]

約数ペア:

[(1, 91020800), (2, 45510400), (4, 22755200), (5, 18204160), (8, 11377600), (10, 9102080), (13, 7001600), (16, 5688800), (20, 4551040), (25, 3640832), (26, 3500800), (32, 2844400), (40, 2275520), (50, 1820416), (52, 1750400), (64, 1422200), (65, 1400320), (80, 1137760), (100, 910208), (104, 875200), (128, 711100), (130, 700160), (160, 568880), (200, 455104), (208, 437600), (256, 355550), (260, 350080), (320, 284440), (325, 280064), (400, 227552), (416, 218800), (512, 177775), (520, 175040), (547, 166400), (640, 142220), (650, 140032), (800, 113776), (832, 109400), (1040, 87520), (1094, 83200), (1280, 71110), (1300, 70016), (1600, 56888), (1664, 54700), (2080, 43760), (2188, 41600), (2560, 35555), (2600, 35008), (2735, 33280), (3200, 28444), (3328, 27350), (4160, 21880), (4376, 20800), (5200, 17504), (5470, 16640), (6400, 14222), (6656, 13675), (7111, 12800), (8320, 10940), (8752, 10400)]