201915700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 509342400

約数和(自身を除く): 307426700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 1180, 1475, 1652, 2065, 2950, 4130, 4889, 5900, 8260, 9778, 10325, 19556, 20650, 24445, 34223, 41300, 48890, 68446, 97780, 122225, 136892, 171115, 244450, 288451, 342230, 488900, 576902, 684460, 855575, 1153804, 1442255, 1711150, 2019157, 2884510, 3422300, 4038314, 5769020, 7211275, 8076628, 10095785, 14422550, 20191570, 28845100, 40383140, 50478925, 100957850, 201915700]

約数ペア:

[(1, 201915700), (2, 100957850), (4, 50478925), (5, 40383140), (7, 28845100), (10, 20191570), (14, 14422550), (20, 10095785), (25, 8076628), (28, 7211275), (35, 5769020), (50, 4038314), (59, 3422300), (70, 2884510), (100, 2019157), (118, 1711150), (140, 1442255), (175, 1153804), (236, 855575), (295, 684460), (350, 576902), (413, 488900), (590, 342230), (700, 288451), (826, 244450), (1180, 171115), (1475, 136892), (1652, 122225), (2065, 97780), (2950, 68446), (4130, 48890), (4889, 41300), (5900, 34223), (8260, 24445), (9778, 20650), (10325, 19556)]