129601850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19527

約数の個数: 48

約数和(自身を含む): 290011200

約数和(自身を除く): 160409350

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, 19489, 38978, 97445, 136423, 194890, 272846, 370291, 487225, 682115, 740582, 974450, 1364230, 1851455, 2592037, 3410575, 3702910, 5184074, 6821150, 9257275, 12960185, 18514550, 25920370, 64800925, 129601850]

約数ペア:

[(1, 129601850), (2, 64800925), (5, 25920370), (7, 18514550), (10, 12960185), (14, 9257275), (19, 6821150), (25, 5184074), (35, 3702910), (38, 3410575), (50, 2592037), (70, 1851455), (95, 1364230), (133, 974450), (175, 740582), (190, 682115), (266, 487225), (350, 370291), (475, 272846), (665, 194890), (950, 136423), (1330, 97445), (3325, 38978), (6650, 19489)]