194742100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 507689728

約数和(自身を除く): 312947628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 73, 74, 100, 103, 140, 146, 148, 175, 185, 206, 259, 292, 350, 365, 370, 412, 511, 515, 518, 700, 721, 730, 740, 925, 1022, 1030, 1036, 1295, 1442, 1460, 1825, 1850, 2044, 2060, 2555, 2575, 2590, 2701, 2884, 3605, 3650, 3700, 3811, 5110, 5150, 5180, 5402, 6475, 7210, 7300, 7519, 7622, 10220, 10300, 10804, 12775, 12950, 13505, 14420, 15038, 15244, 18025, 18907, 19055, 25550, 25900, 26677, 27010, 30076, 36050, 37595, 37814, 38110, 51100, 52633, 53354, 54020, 67525, 72100, 75190, 75628, 76220, 94535, 95275, 105266, 106708, 133385, 135050, 150380, 187975, 189070, 190550, 210532, 263165, 266770, 270100, 278203, 375950, 378140, 381100, 472675, 526330, 533540, 556406, 666925, 751900, 945350, 1052660, 1112812, 1315825, 1333850, 1391015, 1890700, 1947421, 2631650, 2667700, 2782030, 3894842, 5263300, 5564060, 6955075, 7789684, 9737105, 13910150, 19474210, 27820300, 38948420, 48685525, 97371050, 194742100]

約数ペア:

[(1, 194742100), (2, 97371050), (4, 48685525), (5, 38948420), (7, 27820300), (10, 19474210), (14, 13910150), (20, 9737105), (25, 7789684), (28, 6955075), (35, 5564060), (37, 5263300), (50, 3894842), (70, 2782030), (73, 2667700), (74, 2631650), (100, 1947421), (103, 1890700), (140, 1391015), (146, 1333850), (148, 1315825), (175, 1112812), (185, 1052660), (206, 945350), (259, 751900), (292, 666925), (350, 556406), (365, 533540), (370, 526330), (412, 472675), (511, 381100), (515, 378140), (518, 375950), (700, 278203), (721, 270100), (730, 266770), (740, 263165), (925, 210532), (1022, 190550), (1030, 189070), (1036, 187975), (1295, 150380), (1442, 135050), (1460, 133385), (1825, 106708), (1850, 105266), (2044, 95275), (2060, 94535), (2555, 76220), (2575, 75628), (2590, 75190), (2701, 72100), (2884, 67525), (3605, 54020), (3650, 53354), (3700, 52633), (3811, 51100), (5110, 38110), (5150, 37814), (5180, 37595), (5402, 36050), (6475, 30076), (7210, 27010), (7300, 26677), (7519, 25900), (7622, 25550), (10220, 19055), (10300, 18907), (10804, 18025), (12775, 15244), (12950, 15038), (13505, 14420)]