55879040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12473}}^1$

素因数の和:12499

約数の個数: 64

約数和(自身を含む): 152681760

約数和(自身を除く): 96802720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12473, 24946, 49892, 62365, 87311, 99784, 124730, 174622, 199568, 249460, 349244, 399136, 436555, 498920, 698488, 798272, 873110, 997840, 1396976, 1596544, 1746220, 1995680, 2793952, 3492440, 3991360, 5587904, 6984880, 7982720, 11175808, 13969760, 27939520, 55879040]

約数ペア:

[(1, 55879040), (2, 27939520), (4, 13969760), (5, 11175808), (7, 7982720), (8, 6984880), (10, 5587904), (14, 3991360), (16, 3492440), (20, 2793952), (28, 1995680), (32, 1746220), (35, 1596544), (40, 1396976), (56, 997840), (64, 873110), (70, 798272), (80, 698488), (112, 498920), (128, 436555), (140, 399136), (160, 349244), (224, 249460), (280, 199568), (320, 174622), (448, 124730), (560, 99784), (640, 87311), (896, 62365), (1120, 49892), (2240, 24946), (4480, 12473)]