75741440

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 109690240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1259, 1280, 1504, 1880, 2518, 3008, 3760, 5036, 6016, 6295, 7520, 10072, 12032, 12590, 15040, 20144, 25180, 30080, 40288, 50360, 59173, 60160, 80576, 100720, 118346, 161152, 201440, 236692, 295865, 322304, 402880, 473384, 591730, 805760, 946768, 1183460, 1611520, 1893536, 2366920, 3787072, 4733840, 7574144, 9467680, 15148288, 18935360, 37870720, 75741440]

約数ペア:

[(1, 75741440), (2, 37870720), (4, 18935360), (5, 15148288), (8, 9467680), (10, 7574144), (16, 4733840), (20, 3787072), (32, 2366920), (40, 1893536), (47, 1611520), (64, 1183460), (80, 946768), (94, 805760), (128, 591730), (160, 473384), (188, 402880), (235, 322304), (256, 295865), (320, 236692), (376, 201440), (470, 161152), (640, 118346), (752, 100720), (940, 80576), (1259, 60160), (1280, 59173), (1504, 50360), (1880, 40288), (2518, 30080), (3008, 25180), (3760, 20144), (5036, 15040), (6016, 12590), (6295, 12032), (7520, 10072)]