140476770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222979}}^1$

素因数の和:222999

約数の個数: 48

約数和(自身を含む): 417418560

約数和(自身を除く): 276941790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 222979, 445958, 668937, 1114895, 1337874, 1560853, 2006811, 2229790, 3121706, 3344685, 4013622, 4682559, 6689370, 7804265, 9365118, 10034055, 14047677, 15608530, 20068110, 23412795, 28095354, 46825590, 70238385, 140476770]

約数ペア:

[(1, 140476770), (2, 70238385), (3, 46825590), (5, 28095354), (6, 23412795), (7, 20068110), (9, 15608530), (10, 14047677), (14, 10034055), (15, 9365118), (18, 7804265), (21, 6689370), (30, 4682559), (35, 4013622), (42, 3344685), (45, 3121706), (63, 2229790), (70, 2006811), (90, 1560853), (105, 1337874), (126, 1114895), (210, 668937), (315, 445958), (630, 222979)]