82212200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{8389}}^1$

素因数の和:8419

約数の個数: 72

約数和(自身を含む): 222376950

約数和(自身を除く): 140164750

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 8389, 9800, 16778, 33556, 41945, 58723, 67112, 83890, 117446, 167780, 209725, 234892, 293615, 335560, 411061, 419450, 469784, 587230, 822122, 838900, 1174460, 1468075, 1644244, 1677800, 2055305, 2348920, 2936150, 3288488, 4110610, 5872300, 8221220, 10276525, 11744600, 16442440, 20553050, 41106100, 82212200]

約数ペア:

[(1, 82212200), (2, 41106100), (4, 20553050), (5, 16442440), (7, 11744600), (8, 10276525), (10, 8221220), (14, 5872300), (20, 4110610), (25, 3288488), (28, 2936150), (35, 2348920), (40, 2055305), (49, 1677800), (50, 1644244), (56, 1468075), (70, 1174460), (98, 838900), (100, 822122), (140, 587230), (175, 469784), (196, 419450), (200, 411061), (245, 335560), (280, 293615), (350, 234892), (392, 209725), (490, 167780), (700, 117446), (980, 83890), (1225, 67112), (1400, 58723), (1960, 41945), (2450, 33556), (4900, 16778), (8389, 9800)]