70262000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 183090960

約数和(自身を除く): 112828960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 125, 152, 172, 190, 200, 215, 250, 304, 344, 380, 400, 430, 475, 500, 688, 760, 817, 860, 950, 1000, 1075, 1520, 1634, 1720, 1849, 1900, 2000, 2150, 2375, 3268, 3440, 3698, 3800, 4085, 4300, 4750, 5375, 6536, 7396, 7600, 8170, 8600, 9245, 9500, 10750, 13072, 14792, 16340, 17200, 18490, 19000, 20425, 21500, 29584, 32680, 35131, 36980, 38000, 40850, 43000, 46225, 65360, 70262, 73960, 81700, 86000, 92450, 102125, 140524, 147920, 163400, 175655, 184900, 204250, 231125, 281048, 326800, 351310, 369800, 408500, 462250, 562096, 702620, 739600, 817000, 878275, 924500, 1405240, 1634000, 1756550, 1849000, 2810480, 3513100, 3698000, 4391375, 7026200, 8782750, 14052400, 17565500, 35131000, 70262000]

約数ペア:

[(1, 70262000), (2, 35131000), (4, 17565500), (5, 14052400), (8, 8782750), (10, 7026200), (16, 4391375), (19, 3698000), (20, 3513100), (25, 2810480), (38, 1849000), (40, 1756550), (43, 1634000), (50, 1405240), (76, 924500), (80, 878275), (86, 817000), (95, 739600), (100, 702620), (125, 562096), (152, 462250), (172, 408500), (190, 369800), (200, 351310), (215, 326800), (250, 281048), (304, 231125), (344, 204250), (380, 184900), (400, 175655), (430, 163400), (475, 147920), (500, 140524), (688, 102125), (760, 92450), (817, 86000), (860, 81700), (950, 73960), (1000, 70262), (1075, 65360), (1520, 46225), (1634, 43000), (1720, 40850), (1849, 38000), (1900, 36980), (2000, 35131), (2150, 32680), (2375, 29584), (3268, 21500), (3440, 20425), (3698, 19000), (3800, 18490), (4085, 17200), (4300, 16340), (4750, 14792), (5375, 13072), (6536, 10750), (7396, 9500), (7600, 9245), (8170, 8600)]