54135340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5297}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 131729472

約数和(自身を除く): 77594132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5297, 10220, 10594, 21188, 26485, 37079, 52970, 74158, 105940, 148316, 185395, 370790, 386681, 741580, 773362, 1546724, 1933405, 2706767, 3866810, 5413534, 7733620, 10827068, 13533835, 27067670, 54135340]

約数ペア:

[(1, 54135340), (2, 27067670), (4, 13533835), (5, 10827068), (7, 7733620), (10, 5413534), (14, 3866810), (20, 2706767), (28, 1933405), (35, 1546724), (70, 773362), (73, 741580), (140, 386681), (146, 370790), (292, 185395), (365, 148316), (511, 105940), (730, 74158), (1022, 52970), (1460, 37079), (2044, 26485), (2555, 21188), (5110, 10594), (5297, 10220)]