139948658150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21044911}}^1$

素因数の和:21044949

約数の個数: 48

約数和(自身を含む): 313148290560

約数和(自身を除く): 173199632410

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 21044911, 42089822, 105224555, 147314377, 210449110, 294628754, 399853309, 526122775, 736571885, 799706618, 1052245550, 1473143770, 1999266545, 2798973163, 3682859425, 3998533090, 5597946326, 7365718850, 9996332725, 13994865815, 19992665450, 27989731630, 69974329075, 139948658150]

約数ペア:

[(1, 139948658150), (2, 69974329075), (5, 27989731630), (7, 19992665450), (10, 13994865815), (14, 9996332725), (19, 7365718850), (25, 5597946326), (35, 3998533090), (38, 3682859425), (50, 2798973163), (70, 1999266545), (95, 1473143770), (133, 1052245550), (175, 799706618), (190, 736571885), (266, 526122775), (350, 399853309), (475, 294628754), (665, 210449110), (950, 147314377), (1330, 105224555), (3325, 42089822), (6650, 21044911)]