56658140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36791}}^1$

素因数の和:36818

約数の個数: 48

約数和(自身を含む): 148345344

約数和(自身を除く): 91687204

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, 36791, 73582, 147164, 183955, 257537, 367910, 404701, 515074, 735820, 809402, 1030148, 1287685, 1618804, 2023505, 2575370, 2832907, 4047010, 5150740, 5665814, 8094020, 11331628, 14164535, 28329070, 56658140]

約数ペア:

[(1, 56658140), (2, 28329070), (4, 14164535), (5, 11331628), (7, 8094020), (10, 5665814), (11, 5150740), (14, 4047010), (20, 2832907), (22, 2575370), (28, 2023505), (35, 1618804), (44, 1287685), (55, 1030148), (70, 809402), (77, 735820), (110, 515074), (140, 404701), (154, 367910), (220, 257537), (308, 183955), (385, 147164), (770, 73582), (1540, 36791)]