123200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:40

約数の個数: 84

約数和(自身を含む): 377952

約数和(自身を除く): 254752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 700, 704, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1600, 1760, 1925, 2200, 2240, 2464, 2800, 3080, 3520, 3850, 4400, 4928, 5600, 6160, 7700, 8800, 11200, 12320, 15400, 17600, 24640, 30800, 61600, 123200]

約数ペア:

[(1, 123200), (2, 61600), (4, 30800), (5, 24640), (7, 17600), (8, 15400), (10, 12320), (11, 11200), (14, 8800), (16, 7700), (20, 6160), (22, 5600), (25, 4928), (28, 4400), (32, 3850), (35, 3520), (40, 3080), (44, 2800), (50, 2464), (55, 2240), (56, 2200), (64, 1925), (70, 1760), (77, 1600), (80, 1540), (88, 1400), (100, 1232), (110, 1120), (112, 1100), (140, 880), (154, 800), (160, 770), (175, 704), (176, 700), (200, 616), (220, 560), (224, 550), (275, 448), (280, 440), (308, 400), (320, 385), (350, 352)]