57499750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 140175360

約数和(自身を除く): 82675610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 103, 110, 125, 145, 154, 175, 203, 206, 250, 275, 290, 319, 350, 385, 406, 515, 550, 638, 721, 725, 770, 875, 1015, 1030, 1133, 1375, 1442, 1450, 1595, 1750, 1925, 2030, 2233, 2266, 2575, 2750, 2987, 3190, 3605, 3625, 3850, 4466, 5075, 5150, 5665, 5974, 7210, 7250, 7931, 7975, 9625, 10150, 11165, 11330, 12875, 14935, 15862, 15950, 18025, 19250, 20909, 22330, 25375, 25750, 28325, 29870, 32857, 36050, 39655, 39875, 41818, 50750, 55825, 56650, 65714, 74675, 79310, 79750, 90125, 104545, 111650, 141625, 149350, 164285, 180250, 198275, 209090, 229999, 279125, 283250, 328570, 373375, 396550, 459998, 522725, 558250, 746750, 821425, 991375, 1045450, 1149995, 1642850, 1982750, 2299990, 2613625, 4107125, 5227250, 5749975, 8214250, 11499950, 28749875, 57499750]

約数ペア:

[(1, 57499750), (2, 28749875), (5, 11499950), (7, 8214250), (10, 5749975), (11, 5227250), (14, 4107125), (22, 2613625), (25, 2299990), (29, 1982750), (35, 1642850), (50, 1149995), (55, 1045450), (58, 991375), (70, 821425), (77, 746750), (103, 558250), (110, 522725), (125, 459998), (145, 396550), (154, 373375), (175, 328570), (203, 283250), (206, 279125), (250, 229999), (275, 209090), (290, 198275), (319, 180250), (350, 164285), (385, 149350), (406, 141625), (515, 111650), (550, 104545), (638, 90125), (721, 79750), (725, 79310), (770, 74675), (875, 65714), (1015, 56650), (1030, 55825), (1133, 50750), (1375, 41818), (1442, 39875), (1450, 39655), (1595, 36050), (1750, 32857), (1925, 29870), (2030, 28325), (2233, 25750), (2266, 25375), (2575, 22330), (2750, 20909), (2987, 19250), (3190, 18025), (3605, 15950), (3625, 15862), (3850, 14935), (4466, 12875), (5075, 11330), (5150, 11165), (5665, 10150), (5974, 9625), (7210, 7975), (7250, 7931)]