1796900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 4749696

約数和(自身を除く): 2952796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 151, 170, 175, 238, 302, 340, 350, 425, 476, 595, 604, 700, 755, 850, 1057, 1190, 1510, 1700, 2114, 2380, 2567, 2975, 3020, 3775, 4228, 5134, 5285, 5950, 7550, 10268, 10570, 11900, 12835, 15100, 17969, 21140, 25670, 26425, 35938, 51340, 52850, 64175, 71876, 89845, 105700, 128350, 179690, 256700, 359380, 449225, 898450, 1796900]

約数ペア:

[(1, 1796900), (2, 898450), (4, 449225), (5, 359380), (7, 256700), (10, 179690), (14, 128350), (17, 105700), (20, 89845), (25, 71876), (28, 64175), (34, 52850), (35, 51340), (50, 35938), (68, 26425), (70, 25670), (85, 21140), (100, 17969), (119, 15100), (140, 12835), (151, 11900), (170, 10570), (175, 10268), (238, 7550), (302, 5950), (340, 5285), (350, 5134), (425, 4228), (476, 3775), (595, 3020), (604, 2975), (700, 2567), (755, 2380), (850, 2114), (1057, 1700), (1190, 1510)]