42555590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 101150208

約数和(自身を除く): 58594618

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3251, 6502, 6545, 13090, 16255, 22757, 32510, 35761, 45514, 55267, 71522, 110534, 113785, 178805, 227570, 250327, 276335, 357610, 386869, 500654, 552670, 607937, 773738, 1215874, 1251635, 1934345, 2503270, 3039685, 3868690, 4255559, 6079370, 8511118, 21277795, 42555590]

約数ペア:

[(1, 42555590), (2, 21277795), (5, 8511118), (7, 6079370), (10, 4255559), (11, 3868690), (14, 3039685), (17, 2503270), (22, 1934345), (34, 1251635), (35, 1215874), (55, 773738), (70, 607937), (77, 552670), (85, 500654), (110, 386869), (119, 357610), (154, 276335), (170, 250327), (187, 227570), (238, 178805), (374, 113785), (385, 110534), (595, 71522), (770, 55267), (935, 45514), (1190, 35761), (1309, 32510), (1870, 22757), (2618, 16255), (3251, 13090), (6502, 6545)]