78853600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{14081}}^1$

素因数の和:14108

約数の個数: 72

約数和(自身を含む): 220017168

約数和(自身を除く): 141163568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 14081, 28162, 56324, 70405, 98567, 112648, 140810, 197134, 225296, 281620, 352025, 394268, 450592, 492835, 563240, 704050, 788536, 985670, 1126480, 1408100, 1577072, 1971340, 2252960, 2464175, 2816200, 3154144, 3942680, 4928350, 5632400, 7885360, 9856700, 11264800, 15770720, 19713400, 39426800, 78853600]

約数ペア:

[(1, 78853600), (2, 39426800), (4, 19713400), (5, 15770720), (7, 11264800), (8, 9856700), (10, 7885360), (14, 5632400), (16, 4928350), (20, 3942680), (25, 3154144), (28, 2816200), (32, 2464175), (35, 2252960), (40, 1971340), (50, 1577072), (56, 1408100), (70, 1126480), (80, 985670), (100, 788536), (112, 704050), (140, 563240), (160, 492835), (175, 450592), (200, 394268), (224, 352025), (280, 281620), (350, 225296), (400, 197134), (560, 140810), (700, 112648), (800, 98567), (1120, 70405), (1400, 56324), (2800, 28162), (5600, 14081)]