4501700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 11457600

約数和(自身を除く): 6955900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 109, 118, 140, 175, 218, 236, 295, 350, 413, 436, 545, 590, 700, 763, 826, 1090, 1180, 1475, 1526, 1652, 2065, 2180, 2725, 2950, 3052, 3815, 4130, 5450, 5900, 6431, 7630, 8260, 10325, 10900, 12862, 15260, 19075, 20650, 25724, 32155, 38150, 41300, 45017, 64310, 76300, 90034, 128620, 160775, 180068, 225085, 321550, 450170, 643100, 900340, 1125425, 2250850, 4501700]

約数ペア:

[(1, 4501700), (2, 2250850), (4, 1125425), (5, 900340), (7, 643100), (10, 450170), (14, 321550), (20, 225085), (25, 180068), (28, 160775), (35, 128620), (50, 90034), (59, 76300), (70, 64310), (100, 45017), (109, 41300), (118, 38150), (140, 32155), (175, 25724), (218, 20650), (236, 19075), (295, 15260), (350, 12862), (413, 10900), (436, 10325), (545, 8260), (590, 7630), (700, 6431), (763, 5900), (826, 5450), (1090, 4130), (1180, 3815), (1475, 3052), (1526, 2950), (1652, 2725), (2065, 2180)]