53386900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 134991360

約数和(自身を除く): 81604460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1439, 1484, 1855, 2650, 2878, 3710, 5300, 5756, 7195, 7420, 9275, 10073, 14390, 18550, 20146, 28780, 35975, 37100, 40292, 50365, 71950, 76267, 100730, 143900, 152534, 201460, 251825, 305068, 381335, 503650, 533869, 762670, 1007300, 1067738, 1525340, 1906675, 2135476, 2669345, 3813350, 5338690, 7626700, 10677380, 13346725, 26693450, 53386900]

約数ペア:

[(1, 53386900), (2, 26693450), (4, 13346725), (5, 10677380), (7, 7626700), (10, 5338690), (14, 3813350), (20, 2669345), (25, 2135476), (28, 1906675), (35, 1525340), (50, 1067738), (53, 1007300), (70, 762670), (100, 533869), (106, 503650), (140, 381335), (175, 305068), (212, 251825), (265, 201460), (350, 152534), (371, 143900), (530, 100730), (700, 76267), (742, 71950), (1060, 50365), (1325, 40292), (1439, 37100), (1484, 35975), (1855, 28780), (2650, 20146), (2878, 18550), (3710, 14390), (5300, 10073), (5756, 9275), (7195, 7420)]