55813520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99667}}^1$

素因数の和:99687

約数の個数: 40

約数和(自身を含む): 148305984

約数和(自身を除く): 92492464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99667, 199334, 398668, 498335, 697669, 797336, 996670, 1395338, 1594672, 1993340, 2790676, 3488345, 3986680, 5581352, 6976690, 7973360, 11162704, 13953380, 27906760, 55813520]

約数ペア:

[(1, 55813520), (2, 27906760), (4, 13953380), (5, 11162704), (7, 7973360), (8, 6976690), (10, 5581352), (14, 3986680), (16, 3488345), (20, 2790676), (28, 1993340), (35, 1594672), (40, 1395338), (56, 996670), (70, 797336), (80, 697669), (112, 498335), (140, 398668), (280, 199334), (560, 99667)]