53244940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 128342592

約数和(自身を除く): 75097652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1373, 1385, 1939, 2746, 2770, 3878, 5492, 5540, 6865, 7756, 9611, 9695, 13730, 19222, 19390, 27460, 38444, 38780, 48055, 96110, 192220, 380321, 760642, 1521284, 1901605, 2662247, 3803210, 5324494, 7606420, 10648988, 13311235, 26622470, 53244940]

約数ペア:

[(1, 53244940), (2, 26622470), (4, 13311235), (5, 10648988), (7, 7606420), (10, 5324494), (14, 3803210), (20, 2662247), (28, 1901605), (35, 1521284), (70, 760642), (140, 380321), (277, 192220), (554, 96110), (1108, 48055), (1373, 38780), (1385, 38444), (1939, 27460), (2746, 19390), (2770, 19222), (3878, 13730), (5492, 9695), (5540, 9611), (6865, 7756)]