82531600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 214841160

約数和(自身を除く): 132309560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 170, 200, 212, 229, 265, 272, 340, 400, 424, 425, 458, 530, 680, 848, 850, 901, 916, 1060, 1145, 1325, 1360, 1700, 1802, 1832, 2120, 2290, 2650, 3400, 3604, 3664, 3893, 4240, 4505, 4580, 5300, 5725, 6800, 7208, 7786, 9010, 9160, 10600, 11450, 12137, 14416, 15572, 18020, 18320, 19465, 21200, 22525, 22900, 24274, 31144, 36040, 38930, 45050, 45800, 48548, 60685, 62288, 72080, 77860, 90100, 91600, 97096, 97325, 121370, 155720, 180200, 194192, 194650, 206329, 242740, 303425, 311440, 360400, 389300, 412658, 485480, 606850, 778600, 825316, 970960, 1031645, 1213700, 1557200, 1650632, 2063290, 2427400, 3301264, 4126580, 4854800, 5158225, 8253160, 10316450, 16506320, 20632900, 41265800, 82531600]

約数ペア:

[(1, 82531600), (2, 41265800), (4, 20632900), (5, 16506320), (8, 10316450), (10, 8253160), (16, 5158225), (17, 4854800), (20, 4126580), (25, 3301264), (34, 2427400), (40, 2063290), (50, 1650632), (53, 1557200), (68, 1213700), (80, 1031645), (85, 970960), (100, 825316), (106, 778600), (136, 606850), (170, 485480), (200, 412658), (212, 389300), (229, 360400), (265, 311440), (272, 303425), (340, 242740), (400, 206329), (424, 194650), (425, 194192), (458, 180200), (530, 155720), (680, 121370), (848, 97325), (850, 97096), (901, 91600), (916, 90100), (1060, 77860), (1145, 72080), (1325, 62288), (1360, 60685), (1700, 48548), (1802, 45800), (1832, 45050), (2120, 38930), (2290, 36040), (2650, 31144), (3400, 24274), (3604, 22900), (3664, 22525), (3893, 21200), (4240, 19465), (4505, 18320), (4580, 18020), (5300, 15572), (5725, 14416), (6800, 12137), (7208, 11450), (7786, 10600), (9010, 9160)]