75388000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 189641088

約数和(自身を除く): 114253088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 250, 376, 400, 401, 470, 500, 752, 800, 802, 940, 1000, 1175, 1504, 1604, 1880, 2000, 2005, 2350, 3208, 3760, 4000, 4010, 4700, 5875, 6416, 7520, 8020, 9400, 10025, 11750, 12832, 16040, 18800, 18847, 20050, 23500, 32080, 37600, 37694, 40100, 47000, 50125, 64160, 75388, 80200, 94000, 94235, 100250, 150776, 160400, 188000, 188470, 200500, 301552, 320800, 376940, 401000, 471175, 603104, 753880, 802000, 942350, 1507760, 1604000, 1884700, 2355875, 3015520, 3769400, 4711750, 7538800, 9423500, 15077600, 18847000, 37694000, 75388000]

約数ペア:

[(1, 75388000), (2, 37694000), (4, 18847000), (5, 15077600), (8, 9423500), (10, 7538800), (16, 4711750), (20, 3769400), (25, 3015520), (32, 2355875), (40, 1884700), (47, 1604000), (50, 1507760), (80, 942350), (94, 802000), (100, 753880), (125, 603104), (160, 471175), (188, 401000), (200, 376940), (235, 320800), (250, 301552), (376, 200500), (400, 188470), (401, 188000), (470, 160400), (500, 150776), (752, 100250), (800, 94235), (802, 94000), (940, 80200), (1000, 75388), (1175, 64160), (1504, 50125), (1604, 47000), (1880, 40100), (2000, 37694), (2005, 37600), (2350, 32080), (3208, 23500), (3760, 20050), (4000, 18847), (4010, 18800), (4700, 16040), (5875, 12832), (6416, 11750), (7520, 10025), (8020, 9400)]