75312800

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2070

約数の個数: 72

約数和(自身を含む): 187862976

約数和(自身を除く): 112550176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2003, 2350, 3760, 4006, 4700, 7520, 8012, 9400, 10015, 16024, 18800, 20030, 32048, 37600, 40060, 50075, 64096, 80120, 94141, 100150, 160240, 188282, 200300, 320480, 376564, 400600, 470705, 753128, 801200, 941410, 1506256, 1602400, 1882820, 2353525, 3012512, 3765640, 4707050, 7531280, 9414100, 15062560, 18828200, 37656400, 75312800]

約数ペア:

[(1, 75312800), (2, 37656400), (4, 18828200), (5, 15062560), (8, 9414100), (10, 7531280), (16, 4707050), (20, 3765640), (25, 3012512), (32, 2353525), (40, 1882820), (47, 1602400), (50, 1506256), (80, 941410), (94, 801200), (100, 753128), (160, 470705), (188, 400600), (200, 376564), (235, 320480), (376, 200300), (400, 188282), (470, 160240), (752, 100150), (800, 94141), (940, 80120), (1175, 64096), (1504, 50075), (1880, 40060), (2003, 37600), (2350, 32048), (3760, 20030), (4006, 18800), (4700, 16024), (7520, 10015), (8012, 9400)]