90356750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 194201280

約数和(自身を除く): 103844530

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 103, 110, 121, 125, 145, 206, 242, 250, 275, 290, 319, 515, 550, 605, 638, 725, 1030, 1133, 1210, 1375, 1450, 1595, 2266, 2575, 2750, 2987, 3025, 3190, 3509, 3625, 5150, 5665, 5974, 6050, 7018, 7250, 7975, 11330, 12463, 12875, 14935, 15125, 15950, 17545, 24926, 25750, 28325, 29870, 30250, 32857, 35090, 39875, 56650, 62315, 65714, 74675, 79750, 87725, 124630, 141625, 149350, 164285, 175450, 283250, 311575, 328570, 361427, 373375, 438625, 623150, 722854, 746750, 821425, 877250, 1557875, 1642850, 1807135, 3115750, 3614270, 4107125, 8214250, 9035675, 18071350, 45178375, 90356750]

約数ペア:

[(1, 90356750), (2, 45178375), (5, 18071350), (10, 9035675), (11, 8214250), (22, 4107125), (25, 3614270), (29, 3115750), (50, 1807135), (55, 1642850), (58, 1557875), (103, 877250), (110, 821425), (121, 746750), (125, 722854), (145, 623150), (206, 438625), (242, 373375), (250, 361427), (275, 328570), (290, 311575), (319, 283250), (515, 175450), (550, 164285), (605, 149350), (638, 141625), (725, 124630), (1030, 87725), (1133, 79750), (1210, 74675), (1375, 65714), (1450, 62315), (1595, 56650), (2266, 39875), (2575, 35090), (2750, 32857), (2987, 30250), (3025, 29870), (3190, 28325), (3509, 25750), (3625, 24926), (5150, 17545), (5665, 15950), (5974, 15125), (6050, 14935), (7018, 12875), (7250, 12463), (7975, 11330)]