56110880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 163663416

約数和(自身を除く): 107552536

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, 421, 476, 490, 544, 560, 595, 680, 784, 833, 842, 952, 980, 1120, 1190, 1360, 1568, 1666, 1684, 1904, 1960, 2105, 2380, 2720, 2947, 3332, 3368, 3808, 3920, 4165, 4210, 4760, 5894, 6664, 6736, 7157, 7840, 8330, 8420, 9520, 11788, 13328, 13472, 14314, 14735, 16660, 16840, 19040, 20629, 23576, 26656, 28628, 29470, 33320, 33680, 35785, 41258, 47152, 50099, 57256, 58940, 66640, 67360, 71570, 82516, 94304, 100198, 103145, 114512, 117880, 133280, 143140, 165032, 200396, 206290, 229024, 235760, 250495, 286280, 330064, 350693, 400792, 412580, 471520, 500990, 572560, 660128, 701386, 801584, 825160, 1001980, 1145120, 1402772, 1603168, 1650320, 1753465, 2003960, 2805544, 3300640, 3506930, 4007920, 5611088, 7013860, 8015840, 11222176, 14027720, 28055440, 56110880]

約数ペア:

[(1, 56110880), (2, 28055440), (4, 14027720), (5, 11222176), (7, 8015840), (8, 7013860), (10, 5611088), (14, 4007920), (16, 3506930), (17, 3300640), (20, 2805544), (28, 2003960), (32, 1753465), (34, 1650320), (35, 1603168), (40, 1402772), (49, 1145120), (56, 1001980), (68, 825160), (70, 801584), (80, 701386), (85, 660128), (98, 572560), (112, 500990), (119, 471520), (136, 412580), (140, 400792), (160, 350693), (170, 330064), (196, 286280), (224, 250495), (238, 235760), (245, 229024), (272, 206290), (280, 200396), (340, 165032), (392, 143140), (421, 133280), (476, 117880), (490, 114512), (544, 103145), (560, 100198), (595, 94304), (680, 82516), (784, 71570), (833, 67360), (842, 66640), (952, 58940), (980, 57256), (1120, 50099), (1190, 47152), (1360, 41258), (1568, 35785), (1666, 33680), (1684, 33320), (1904, 29470), (1960, 28628), (2105, 26656), (2380, 23576), (2720, 20629), (2947, 19040), (3332, 16840), (3368, 16660), (3808, 14735), (3920, 14314), (4165, 13472), (4210, 13328), (4760, 11788), (5894, 9520), (6664, 8420), (6736, 8330), (7157, 7840)]