42237580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27427}}^1$

素因数の和:27454

約数の個数: 48

約数和(自身を含む): 110589696

約数和(自身を除く): 68352116

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, 27427, 54854, 109708, 137135, 191989, 274270, 301697, 383978, 548540, 603394, 767956, 959945, 1206788, 1508485, 1919890, 2111879, 3016970, 3839780, 4223758, 6033940, 8447516, 10559395, 21118790, 42237580]

約数ペア:

[(1, 42237580), (2, 21118790), (4, 10559395), (5, 8447516), (7, 6033940), (10, 4223758), (11, 3839780), (14, 3016970), (20, 2111879), (22, 1919890), (28, 1508485), (35, 1206788), (44, 959945), (55, 767956), (70, 603394), (77, 548540), (110, 383978), (140, 301697), (154, 274270), (220, 191989), (308, 137135), (385, 109708), (770, 54854), (1540, 27427)]