69424640

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 170292672

約数和(自身を除く): 100868032

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, 512, 577, 640, 752, 940, 1154, 1280, 1504, 1880, 2308, 2560, 2885, 3008, 3760, 4616, 5770, 6016, 7520, 9232, 11540, 12032, 15040, 18464, 23080, 24064, 27119, 30080, 36928, 46160, 54238, 60160, 73856, 92320, 108476, 120320, 135595, 147712, 184640, 216952, 271190, 295424, 369280, 433904, 542380, 738560, 867808, 1084760, 1477120, 1735616, 2169520, 3471232, 4339040, 6942464, 8678080, 13884928, 17356160, 34712320, 69424640]

約数ペア:

[(1, 69424640), (2, 34712320), (4, 17356160), (5, 13884928), (8, 8678080), (10, 6942464), (16, 4339040), (20, 3471232), (32, 2169520), (40, 1735616), (47, 1477120), (64, 1084760), (80, 867808), (94, 738560), (128, 542380), (160, 433904), (188, 369280), (235, 295424), (256, 271190), (320, 216952), (376, 184640), (470, 147712), (512, 135595), (577, 120320), (640, 108476), (752, 92320), (940, 73856), (1154, 60160), (1280, 54238), (1504, 46160), (1880, 36928), (2308, 30080), (2560, 27119), (2885, 24064), (3008, 23080), (3760, 18464), (4616, 15040), (5770, 12032), (6016, 11540), (7520, 9232)]