4771900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 12561696

約数和(自身を除く): 7789796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 401, 425, 476, 595, 700, 802, 850, 1190, 1604, 1700, 2005, 2380, 2807, 2975, 4010, 5614, 5950, 6817, 8020, 10025, 11228, 11900, 13634, 14035, 20050, 27268, 28070, 34085, 40100, 47719, 56140, 68170, 70175, 95438, 136340, 140350, 170425, 190876, 238595, 280700, 340850, 477190, 681700, 954380, 1192975, 2385950, 4771900]

約数ペア:

[(1, 4771900), (2, 2385950), (4, 1192975), (5, 954380), (7, 681700), (10, 477190), (14, 340850), (17, 280700), (20, 238595), (25, 190876), (28, 170425), (34, 140350), (35, 136340), (50, 95438), (68, 70175), (70, 68170), (85, 56140), (100, 47719), (119, 40100), (140, 34085), (170, 28070), (175, 27268), (238, 20050), (340, 14035), (350, 13634), (401, 11900), (425, 11228), (476, 10025), (595, 8020), (700, 6817), (802, 5950), (850, 5614), (1190, 4010), (1604, 2975), (1700, 2807), (2005, 2380)]