76380640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 210760704

約数和(自身を除く): 134380064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1451, 1504, 1645, 1880, 2632, 2902, 3290, 3760, 5264, 5804, 6580, 7255, 7520, 10157, 10528, 11608, 13160, 14510, 20314, 23216, 26320, 29020, 40628, 46432, 50785, 52640, 58040, 68197, 81256, 101570, 116080, 136394, 162512, 203140, 232160, 272788, 325024, 340985, 406280, 477379, 545576, 681970, 812560, 954758, 1091152, 1363940, 1625120, 1909516, 2182304, 2386895, 2727880, 3819032, 4773790, 5455760, 7638064, 9547580, 10911520, 15276128, 19095160, 38190320, 76380640]

約数ペア:

[(1, 76380640), (2, 38190320), (4, 19095160), (5, 15276128), (7, 10911520), (8, 9547580), (10, 7638064), (14, 5455760), (16, 4773790), (20, 3819032), (28, 2727880), (32, 2386895), (35, 2182304), (40, 1909516), (47, 1625120), (56, 1363940), (70, 1091152), (80, 954758), (94, 812560), (112, 681970), (140, 545576), (160, 477379), (188, 406280), (224, 340985), (235, 325024), (280, 272788), (329, 232160), (376, 203140), (470, 162512), (560, 136394), (658, 116080), (752, 101570), (940, 81256), (1120, 68197), (1316, 58040), (1451, 52640), (1504, 50785), (1645, 46432), (1880, 40628), (2632, 29020), (2902, 26320), (3290, 23216), (3760, 20314), (5264, 14510), (5804, 13160), (6580, 11608), (7255, 10528), (7520, 10157)]