27472060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17866

約数の個数: 48

約数和(自身を含む): 71930880

約数和(自身を除く): 44458820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17839, 35678, 71356, 89195, 124873, 178390, 196229, 249746, 356780, 392458, 499492, 624365, 784916, 981145, 1248730, 1373603, 1962290, 2497460, 2747206, 3924580, 5494412, 6868015, 13736030, 27472060]

約数ペア:

[(1, 27472060), (2, 13736030), (4, 6868015), (5, 5494412), (7, 3924580), (10, 2747206), (11, 2497460), (14, 1962290), (20, 1373603), (22, 1248730), (28, 981145), (35, 784916), (44, 624365), (55, 499492), (70, 392458), (77, 356780), (110, 249746), (140, 196229), (154, 178390), (220, 124873), (308, 89195), (385, 71356), (770, 35678), (1540, 17839)]