63841120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 122316320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 479, 490, 544, 560, 595, 680, 784, 833, 952, 958, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1916, 1960, 2380, 2395, 2720, 3332, 3353, 3808, 3832, 3920, 4165, 4760, 4790, 6664, 6706, 7664, 7840, 8143, 8330, 9520, 9580, 13328, 13412, 15328, 16286, 16660, 16765, 19040, 19160, 23471, 26656, 26824, 32572, 33320, 33530, 38320, 40715, 46942, 53648, 57001, 65144, 66640, 67060, 76640, 81430, 93884, 107296, 114002, 117355, 130288, 133280, 134120, 162860, 187768, 228004, 234710, 260576, 268240, 285005, 325720, 375536, 399007, 456008, 469420, 536480, 570010, 651440, 751072, 798014, 912016, 938840, 1140020, 1302880, 1596028, 1824032, 1877680, 1995035, 2280040, 3192056, 3755360, 3990070, 4560080, 6384112, 7980140, 9120160, 12768224, 15960280, 31920560, 63841120]

約数ペア:

[(1, 63841120), (2, 31920560), (4, 15960280), (5, 12768224), (7, 9120160), (8, 7980140), (10, 6384112), (14, 4560080), (16, 3990070), (17, 3755360), (20, 3192056), (28, 2280040), (32, 1995035), (34, 1877680), (35, 1824032), (40, 1596028), (49, 1302880), (56, 1140020), (68, 938840), (70, 912016), (80, 798014), (85, 751072), (98, 651440), (112, 570010), (119, 536480), (136, 469420), (140, 456008), (160, 399007), (170, 375536), (196, 325720), (224, 285005), (238, 268240), (245, 260576), (272, 234710), (280, 228004), (340, 187768), (392, 162860), (476, 134120), (479, 133280), (490, 130288), (544, 117355), (560, 114002), (595, 107296), (680, 93884), (784, 81430), (833, 76640), (952, 67060), (958, 66640), (980, 65144), (1120, 57001), (1190, 53648), (1360, 46942), (1568, 40715), (1666, 38320), (1904, 33530), (1916, 33320), (1960, 32572), (2380, 26824), (2395, 26656), (2720, 23471), (3332, 19160), (3353, 19040), (3808, 16765), (3832, 16660), (3920, 16286), (4165, 15328), (4760, 13412), (4790, 13328), (6664, 9580), (6706, 9520), (7664, 8330), (7840, 8143)]