53202940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 128221632

約数和(自身を除く): 75018692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1297, 1465, 2051, 2594, 2930, 4102, 5188, 5860, 6485, 8204, 9079, 10255, 12970, 18158, 20510, 25940, 36316, 41020, 45395, 90790, 181580, 380021, 760042, 1520084, 1900105, 2660147, 3800210, 5320294, 7600420, 10640588, 13300735, 26601470, 53202940]

約数ペア:

[(1, 53202940), (2, 26601470), (4, 13300735), (5, 10640588), (7, 7600420), (10, 5320294), (14, 3800210), (20, 2660147), (28, 1900105), (35, 1520084), (70, 760042), (140, 380021), (293, 181580), (586, 90790), (1172, 45395), (1297, 41020), (1465, 36316), (2051, 25940), (2594, 20510), (2930, 18158), (4102, 12970), (5188, 10255), (5860, 9079), (6485, 8204)]