106400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:46

約数の個数: 72

約数和(自身を含む): 312480

約数和(自身を除く): 206080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3040, 3325, 3800, 4256, 5320, 5600, 6650, 7600, 10640, 13300, 15200, 21280, 26600, 53200, 106400]

約数ペア:

[(1, 106400), (2, 53200), (4, 26600), (5, 21280), (7, 15200), (8, 13300), (10, 10640), (14, 7600), (16, 6650), (19, 5600), (20, 5320), (25, 4256), (28, 3800), (32, 3325), (35, 3040), (38, 2800), (40, 2660), (50, 2128), (56, 1900), (70, 1520), (76, 1400), (80, 1330), (95, 1120), (100, 1064), (112, 950), (133, 800), (140, 760), (152, 700), (160, 665), (175, 608), (190, 560), (200, 532), (224, 475), (266, 400), (280, 380), (304, 350)]