77408220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1669}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 217153440

約数和(自身を除く): 139745220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 773, 1546, 1669, 2319, 3092, 3338, 3865, 4638, 5007, 6676, 7730, 8345, 9276, 10014, 11595, 15460, 16690, 20028, 23190, 25035, 33380, 46380, 50070, 100140, 1290137, 2580274, 3870411, 5160548, 6450685, 7740822, 12901370, 15481644, 19352055, 25802740, 38704110, 77408220]

約数ペア:

[(1, 77408220), (2, 38704110), (3, 25802740), (4, 19352055), (5, 15481644), (6, 12901370), (10, 7740822), (12, 6450685), (15, 5160548), (20, 3870411), (30, 2580274), (60, 1290137), (773, 100140), (1546, 50070), (1669, 46380), (2319, 33380), (3092, 25035), (3338, 23190), (3865, 20028), (4638, 16690), (5007, 15460), (6676, 11595), (7730, 10014), (8345, 9276)]