77029890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21577}}^1$

素因数の和:21611

約数の個数: 64

約数和(自身を含む): 223720704

約数和(自身を除く): 146690814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 21577, 43154, 64731, 107885, 129462, 151039, 215770, 302078, 323655, 366809, 453117, 647310, 733618, 755195, 906234, 1100427, 1510390, 1834045, 2200854, 2265585, 2567663, 3668090, 4531170, 5135326, 5502135, 7702989, 11004270, 12838315, 15405978, 25676630, 38514945, 77029890]

約数ペア:

[(1, 77029890), (2, 38514945), (3, 25676630), (5, 15405978), (6, 12838315), (7, 11004270), (10, 7702989), (14, 5502135), (15, 5135326), (17, 4531170), (21, 3668090), (30, 2567663), (34, 2265585), (35, 2200854), (42, 1834045), (51, 1510390), (70, 1100427), (85, 906234), (102, 755195), (105, 733618), (119, 647310), (170, 453117), (210, 366809), (238, 323655), (255, 302078), (357, 215770), (510, 151039), (595, 129462), (714, 107885), (1190, 64731), (1785, 43154), (3570, 21577)]