104778380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 252731136

約数和(自身を除く): 147952756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 3547, 4220, 5908, 7094, 7385, 14188, 14770, 17735, 24829, 29540, 35470, 49658, 70940, 99316, 124145, 248290, 496580, 748417, 1496834, 2993668, 3742085, 5238919, 7484170, 10477838, 14968340, 20955676, 26194595, 52389190, 104778380]

約数ペア:

[(1, 104778380), (2, 52389190), (4, 26194595), (5, 20955676), (7, 14968340), (10, 10477838), (14, 7484170), (20, 5238919), (28, 3742085), (35, 2993668), (70, 1496834), (140, 748417), (211, 496580), (422, 248290), (844, 124145), (1055, 99316), (1477, 70940), (2110, 49658), (2954, 35470), (3547, 29540), (4220, 24829), (5908, 17735), (7094, 14770), (7385, 14188)]