54293960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27701}}^1$

素因数の和:27726

約数の個数: 48

約数和(自身を含む): 142111260

約数和(自身を除く): 87817300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27701, 55402, 110804, 138505, 193907, 221608, 277010, 387814, 554020, 775628, 969535, 1108040, 1357349, 1551256, 1939070, 2714698, 3878140, 5429396, 6786745, 7756280, 10858792, 13573490, 27146980, 54293960]

約数ペア:

[(1, 54293960), (2, 27146980), (4, 13573490), (5, 10858792), (7, 7756280), (8, 6786745), (10, 5429396), (14, 3878140), (20, 2714698), (28, 1939070), (35, 1551256), (40, 1357349), (49, 1108040), (56, 969535), (70, 775628), (98, 554020), (140, 387814), (196, 277010), (245, 221608), (280, 193907), (392, 138505), (490, 110804), (980, 55402), (1960, 27701)]