67749880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5020

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 103944200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4967, 6820, 9934, 13640, 19868, 24835, 39736, 49670, 54637, 99340, 109274, 153977, 198680, 218548, 273185, 307954, 437096, 546370, 615908, 769885, 1092740, 1231816, 1539770, 1693747, 2185480, 3079540, 3387494, 6159080, 6774988, 8468735, 13549976, 16937470, 33874940, 67749880]

約数ペア:

[(1, 67749880), (2, 33874940), (4, 16937470), (5, 13549976), (8, 8468735), (10, 6774988), (11, 6159080), (20, 3387494), (22, 3079540), (31, 2185480), (40, 1693747), (44, 1539770), (55, 1231816), (62, 1092740), (88, 769885), (110, 615908), (124, 546370), (155, 437096), (220, 307954), (248, 273185), (310, 218548), (341, 198680), (440, 153977), (620, 109274), (682, 99340), (1240, 54637), (1364, 49670), (1705, 39736), (2728, 24835), (3410, 19868), (4967, 13640), (6820, 9934)]