54595840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 149890608

約数和(自身を除く): 95294768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 193, 208, 221, 256, 260, 272, 320, 340, 386, 416, 442, 520, 544, 640, 680, 772, 832, 884, 965, 1040, 1088, 1105, 1280, 1360, 1544, 1664, 1768, 1930, 2080, 2176, 2210, 2509, 2720, 3088, 3281, 3328, 3536, 3860, 4160, 4352, 4420, 5018, 5440, 6176, 6562, 7072, 7720, 8320, 8840, 10036, 10880, 12352, 12545, 13124, 14144, 15440, 16405, 16640, 17680, 20072, 21760, 24704, 25090, 26248, 28288, 30880, 32810, 35360, 40144, 42653, 49408, 50180, 52496, 56576, 61760, 65620, 70720, 80288, 85306, 100360, 104992, 123520, 131240, 141440, 160576, 170612, 200720, 209984, 213265, 247040, 262480, 282880, 321152, 341224, 401440, 419968, 426530, 524960, 642304, 682448, 802880, 839936, 853060, 1049920, 1364896, 1605760, 1706120, 2099840, 2729792, 3211520, 3412240, 4199680, 5459584, 6824480, 10919168, 13648960, 27297920, 54595840]

約数ペア:

[(1, 54595840), (2, 27297920), (4, 13648960), (5, 10919168), (8, 6824480), (10, 5459584), (13, 4199680), (16, 3412240), (17, 3211520), (20, 2729792), (26, 2099840), (32, 1706120), (34, 1605760), (40, 1364896), (52, 1049920), (64, 853060), (65, 839936), (68, 802880), (80, 682448), (85, 642304), (104, 524960), (128, 426530), (130, 419968), (136, 401440), (160, 341224), (170, 321152), (193, 282880), (208, 262480), (221, 247040), (256, 213265), (260, 209984), (272, 200720), (320, 170612), (340, 160576), (386, 141440), (416, 131240), (442, 123520), (520, 104992), (544, 100360), (640, 85306), (680, 80288), (772, 70720), (832, 65620), (884, 61760), (965, 56576), (1040, 52496), (1088, 50180), (1105, 49408), (1280, 42653), (1360, 40144), (1544, 35360), (1664, 32810), (1768, 30880), (1930, 28288), (2080, 26248), (2176, 25090), (2210, 24704), (2509, 21760), (2720, 20072), (3088, 17680), (3281, 16640), (3328, 16405), (3536, 15440), (3860, 14144), (4160, 13124), (4352, 12545), (4420, 12352), (5018, 10880), (5440, 10036), (6176, 8840), (6562, 8320), (7072, 7720)]