25724820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38977}}^1$

素因数の和:39000

約数の個数: 48

約数和(自身を含む): 78579648

約数和(自身を除く): 52854828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38977, 77954, 116931, 155908, 194885, 233862, 389770, 428747, 467724, 584655, 779540, 857494, 1169310, 1286241, 1714988, 2143735, 2338620, 2572482, 4287470, 5144964, 6431205, 8574940, 12862410, 25724820]

約数ペア:

[(1, 25724820), (2, 12862410), (3, 8574940), (4, 6431205), (5, 5144964), (6, 4287470), (10, 2572482), (11, 2338620), (12, 2143735), (15, 1714988), (20, 1286241), (22, 1169310), (30, 857494), (33, 779540), (44, 584655), (55, 467724), (60, 428747), (66, 389770), (110, 233862), (132, 194885), (165, 155908), (220, 116931), (330, 77954), (660, 38977)]