1117320400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{399043}}^1$

素因数の和:399068

約数の個数: 60

約数和(自身を含む): 3067850272

約数和(自身を除く): 1950529872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 399043, 798086, 1596172, 1995215, 2793301, 3192344, 3990430, 5586602, 6384688, 7980860, 9976075, 11173204, 13966505, 15961720, 19952150, 22346408, 27933010, 31923440, 39904300, 44692816, 55866020, 69832525, 79808600, 111732040, 139665050, 159617200, 223464080, 279330100, 558660200, 1117320400]

約数ペア:

[(1, 1117320400), (2, 558660200), (4, 279330100), (5, 223464080), (7, 159617200), (8, 139665050), (10, 111732040), (14, 79808600), (16, 69832525), (20, 55866020), (25, 44692816), (28, 39904300), (35, 31923440), (40, 27933010), (50, 22346408), (56, 19952150), (70, 15961720), (80, 13966505), (100, 11173204), (112, 9976075), (140, 7980860), (175, 6384688), (200, 5586602), (280, 3990430), (350, 3192344), (400, 2793301), (560, 1995215), (700, 1596172), (1400, 798086), (2800, 399043)]