190400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1$

素因数の和:46

約数の個数: 84

約数和(自身を含む): 566928

約数和(自身を除く): 376528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1904, 2240, 2380, 2720, 2800, 2975, 3400, 3808, 4760, 5440, 5600, 5950, 6800, 7616, 9520, 11200, 11900, 13600, 19040, 23800, 27200, 38080, 47600, 95200, 190400]

約数ペア:

[(1, 190400), (2, 95200), (4, 47600), (5, 38080), (7, 27200), (8, 23800), (10, 19040), (14, 13600), (16, 11900), (17, 11200), (20, 9520), (25, 7616), (28, 6800), (32, 5950), (34, 5600), (35, 5440), (40, 4760), (50, 3808), (56, 3400), (64, 2975), (68, 2800), (70, 2720), (80, 2380), (85, 2240), (100, 1904), (112, 1700), (119, 1600), (136, 1400), (140, 1360), (160, 1190), (170, 1120), (175, 1088), (200, 952), (224, 850), (238, 800), (272, 700), (280, 680), (320, 595), (340, 560), (350, 544), (400, 476), (425, 448)]