47279540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 124768896

約数和(自身を除く): 77489356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 2791, 3388, 4235, 5582, 8470, 11164, 13955, 16940, 19537, 27910, 30701, 39074, 55820, 61402, 78148, 97685, 122804, 153505, 195370, 214907, 307010, 337711, 390740, 429814, 614020, 675422, 859628, 1074535, 1350844, 1688555, 2149070, 2363977, 3377110, 4298140, 4727954, 6754220, 9455908, 11819885, 23639770, 47279540]

約数ペア:

[(1, 47279540), (2, 23639770), (4, 11819885), (5, 9455908), (7, 6754220), (10, 4727954), (11, 4298140), (14, 3377110), (20, 2363977), (22, 2149070), (28, 1688555), (35, 1350844), (44, 1074535), (55, 859628), (70, 675422), (77, 614020), (110, 429814), (121, 390740), (140, 337711), (154, 307010), (220, 214907), (242, 195370), (308, 153505), (385, 122804), (484, 97685), (605, 78148), (770, 61402), (847, 55820), (1210, 39074), (1540, 30701), (1694, 27910), (2420, 19537), (2791, 16940), (3388, 13955), (4235, 11164), (5582, 8470)]