63665140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41341}}^1$

素因数の和:41368

約数の個数: 48

約数和(自身を含む): 166690944

約数和(自身を除く): 103025804

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, 41341, 82682, 165364, 206705, 289387, 413410, 454751, 578774, 826820, 909502, 1157548, 1446935, 1819004, 2273755, 2893870, 3183257, 4547510, 5787740, 6366514, 9095020, 12733028, 15916285, 31832570, 63665140]

約数ペア:

[(1, 63665140), (2, 31832570), (4, 15916285), (5, 12733028), (7, 9095020), (10, 6366514), (11, 5787740), (14, 4547510), (20, 3183257), (22, 2893870), (28, 2273755), (35, 1819004), (44, 1446935), (55, 1157548), (70, 909502), (77, 826820), (110, 578774), (140, 454751), (154, 413410), (220, 289387), (308, 206705), (385, 165364), (770, 82682), (1540, 41341)]