31106800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4130

約数の個数: 60

約数和(自身を含む): 78686680

約数和(自身を除く): 47579880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 4093, 7600, 8186, 16372, 20465, 32744, 40930, 65488, 77767, 81860, 102325, 155534, 163720, 204650, 311068, 327440, 388835, 409300, 622136, 777670, 818600, 1244272, 1555340, 1637200, 1944175, 3110680, 3888350, 6221360, 7776700, 15553400, 31106800]

約数ペア:

[(1, 31106800), (2, 15553400), (4, 7776700), (5, 6221360), (8, 3888350), (10, 3110680), (16, 1944175), (19, 1637200), (20, 1555340), (25, 1244272), (38, 818600), (40, 777670), (50, 622136), (76, 409300), (80, 388835), (95, 327440), (100, 311068), (152, 204650), (190, 163720), (200, 155534), (304, 102325), (380, 81860), (400, 77767), (475, 65488), (760, 40930), (950, 32744), (1520, 20465), (1900, 16372), (3800, 8186), (4093, 7600)]