71089760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63473}}^1$

素因数の和:63495

約数の個数: 48

約数和(自身を含む): 191945376

約数和(自身を除く): 120855616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63473, 126946, 253892, 317365, 444311, 507784, 634730, 888622, 1015568, 1269460, 1777244, 2031136, 2221555, 2538920, 3554488, 4443110, 5077840, 7108976, 8886220, 10155680, 14217952, 17772440, 35544880, 71089760]

約数ペア:

[(1, 71089760), (2, 35544880), (4, 17772440), (5, 14217952), (7, 10155680), (8, 8886220), (10, 7108976), (14, 5077840), (16, 4443110), (20, 3554488), (28, 2538920), (32, 2221555), (35, 2031136), (40, 1777244), (56, 1269460), (70, 1015568), (80, 888622), (112, 634730), (140, 507784), (160, 444311), (224, 317365), (280, 253892), (560, 126946), (1120, 63473)]