101965760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 264907776

約数和(自身を除く): 162942016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 193, 208, 254, 260, 320, 386, 416, 508, 520, 635, 772, 832, 965, 1016, 1040, 1270, 1544, 1651, 1930, 2032, 2080, 2509, 2540, 3088, 3302, 3860, 4064, 4160, 5018, 5080, 6176, 6604, 7720, 8128, 8255, 10036, 10160, 12352, 12545, 13208, 15440, 16510, 20072, 20320, 24511, 25090, 26416, 30880, 33020, 40144, 40640, 49022, 50180, 52832, 61760, 66040, 80288, 98044, 100360, 105664, 122555, 132080, 160576, 196088, 200720, 245110, 264160, 318643, 392176, 401440, 490220, 528320, 637286, 784352, 802880, 980440, 1274572, 1568704, 1593215, 1960880, 2549144, 3186430, 3921760, 5098288, 6372860, 7843520, 10196576, 12745720, 20393152, 25491440, 50982880, 101965760]

約数ペア:

[(1, 101965760), (2, 50982880), (4, 25491440), (5, 20393152), (8, 12745720), (10, 10196576), (13, 7843520), (16, 6372860), (20, 5098288), (26, 3921760), (32, 3186430), (40, 2549144), (52, 1960880), (64, 1593215), (65, 1568704), (80, 1274572), (104, 980440), (127, 802880), (130, 784352), (160, 637286), (193, 528320), (208, 490220), (254, 401440), (260, 392176), (320, 318643), (386, 264160), (416, 245110), (508, 200720), (520, 196088), (635, 160576), (772, 132080), (832, 122555), (965, 105664), (1016, 100360), (1040, 98044), (1270, 80288), (1544, 66040), (1651, 61760), (1930, 52832), (2032, 50180), (2080, 49022), (2509, 40640), (2540, 40144), (3088, 33020), (3302, 30880), (3860, 26416), (4064, 25090), (4160, 24511), (5018, 20320), (5080, 20072), (6176, 16510), (6604, 15440), (7720, 13208), (8128, 12545), (8255, 12352), (10036, 10160)]