79630880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 219542400

約数和(自身を除く): 139911520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1451, 1568, 1715, 1960, 2744, 2902, 3430, 3920, 5488, 5804, 6860, 7255, 7840, 10157, 10976, 11608, 13720, 14510, 20314, 23216, 27440, 29020, 40628, 46432, 50785, 54880, 58040, 71099, 81256, 101570, 116080, 142198, 162512, 203140, 232160, 284396, 325024, 355495, 406280, 497693, 568792, 710990, 812560, 995386, 1137584, 1421980, 1625120, 1990772, 2275168, 2488465, 2843960, 3981544, 4976930, 5687920, 7963088, 9953860, 11375840, 15926176, 19907720, 39815440, 79630880]

約数ペア:

[(1, 79630880), (2, 39815440), (4, 19907720), (5, 15926176), (7, 11375840), (8, 9953860), (10, 7963088), (14, 5687920), (16, 4976930), (20, 3981544), (28, 2843960), (32, 2488465), (35, 2275168), (40, 1990772), (49, 1625120), (56, 1421980), (70, 1137584), (80, 995386), (98, 812560), (112, 710990), (140, 568792), (160, 497693), (196, 406280), (224, 355495), (245, 325024), (280, 284396), (343, 232160), (392, 203140), (490, 162512), (560, 142198), (686, 116080), (784, 101570), (980, 81256), (1120, 71099), (1372, 58040), (1451, 54880), (1568, 50785), (1715, 46432), (1960, 40628), (2744, 29020), (2902, 27440), (3430, 23216), (3920, 20314), (5488, 14510), (5804, 13720), (6860, 11608), (7255, 10976), (7840, 10157)]