53447680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 176

約数和(自身を含む): 152689824

約数和(自身を除く): 99242144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 73, 80, 88, 104, 110, 128, 130, 143, 146, 160, 176, 208, 220, 256, 260, 286, 292, 320, 352, 365, 416, 440, 512, 520, 572, 584, 640, 704, 715, 730, 803, 832, 880, 949, 1024, 1040, 1144, 1168, 1280, 1408, 1430, 1460, 1606, 1664, 1760, 1898, 2080, 2288, 2336, 2560, 2816, 2860, 2920, 3212, 3328, 3520, 3796, 4015, 4160, 4576, 4672, 4745, 5120, 5632, 5720, 5840, 6424, 6656, 7040, 7592, 8030, 8320, 9152, 9344, 9490, 10439, 11264, 11440, 11680, 12848, 13312, 14080, 15184, 16060, 16640, 18304, 18688, 18980, 20878, 22880, 23360, 25696, 28160, 30368, 32120, 33280, 36608, 37376, 37960, 41756, 45760, 46720, 51392, 52195, 56320, 60736, 64240, 66560, 73216, 74752, 75920, 83512, 91520, 93440, 102784, 104390, 121472, 128480, 146432, 151840, 167024, 183040, 186880, 205568, 208780, 242944, 256960, 303680, 334048, 366080, 373760, 411136, 417560, 485888, 513920, 607360, 668096, 732160, 822272, 835120, 971776, 1027840, 1214720, 1336192, 1670240, 2055680, 2429440, 2672384, 3340480, 4111360, 4858880, 5344768, 6680960, 10689536, 13361920, 26723840, 53447680]

約数ペア:

[(1, 53447680), (2, 26723840), (4, 13361920), (5, 10689536), (8, 6680960), (10, 5344768), (11, 4858880), (13, 4111360), (16, 3340480), (20, 2672384), (22, 2429440), (26, 2055680), (32, 1670240), (40, 1336192), (44, 1214720), (52, 1027840), (55, 971776), (64, 835120), (65, 822272), (73, 732160), (80, 668096), (88, 607360), (104, 513920), (110, 485888), (128, 417560), (130, 411136), (143, 373760), (146, 366080), (160, 334048), (176, 303680), (208, 256960), (220, 242944), (256, 208780), (260, 205568), (286, 186880), (292, 183040), (320, 167024), (352, 151840), (365, 146432), (416, 128480), (440, 121472), (512, 104390), (520, 102784), (572, 93440), (584, 91520), (640, 83512), (704, 75920), (715, 74752), (730, 73216), (803, 66560), (832, 64240), (880, 60736), (949, 56320), (1024, 52195), (1040, 51392), (1144, 46720), (1168, 45760), (1280, 41756), (1408, 37960), (1430, 37376), (1460, 36608), (1606, 33280), (1664, 32120), (1760, 30368), (1898, 28160), (2080, 25696), (2288, 23360), (2336, 22880), (2560, 20878), (2816, 18980), (2860, 18688), (2920, 18304), (3212, 16640), (3328, 16060), (3520, 15184), (3796, 14080), (4015, 13312), (4160, 12848), (4576, 11680), (4672, 11440), (4745, 11264), (5120, 10439), (5632, 9490), (5720, 9344), (5840, 9152), (6424, 8320), (6656, 8030), (7040, 7592)]