77328790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3463}}^1$

素因数の和:3517

約数の個数: 64

約数和(自身を含む): 179573760

約数和(自身を除く): 102244970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 3463, 4466, 6926, 11165, 17315, 22330, 24241, 34630, 38093, 48482, 76186, 100427, 121205, 190465, 200854, 242410, 266651, 380930, 502135, 533302, 702989, 1004270, 1104697, 1333255, 1405978, 2209394, 2666510, 3514945, 5523485, 7029890, 7732879, 11046970, 15465758, 38664395, 77328790]

約数ペア:

[(1, 77328790), (2, 38664395), (5, 15465758), (7, 11046970), (10, 7732879), (11, 7029890), (14, 5523485), (22, 3514945), (29, 2666510), (35, 2209394), (55, 1405978), (58, 1333255), (70, 1104697), (77, 1004270), (110, 702989), (145, 533302), (154, 502135), (203, 380930), (290, 266651), (319, 242410), (385, 200854), (406, 190465), (638, 121205), (770, 100427), (1015, 76186), (1595, 48482), (2030, 38093), (2233, 34630), (3190, 24241), (3463, 22330), (4466, 17315), (6926, 11165)]