217284200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{155203}}^1$

素因数の和:155226

約数の個数: 48

約数和(自身を含む): 577358880

約数和(自身を除く): 360074680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 155203, 310406, 620812, 776015, 1086421, 1241624, 1552030, 2172842, 3104060, 3880075, 4345684, 5432105, 6208120, 7760150, 8691368, 10864210, 15520300, 21728420, 27160525, 31040600, 43456840, 54321050, 108642100, 217284200]

約数ペア:

[(1, 217284200), (2, 108642100), (4, 54321050), (5, 43456840), (7, 31040600), (8, 27160525), (10, 21728420), (14, 15520300), (20, 10864210), (25, 8691368), (28, 7760150), (35, 6208120), (40, 5432105), (50, 4345684), (56, 3880075), (70, 3104060), (100, 2172842), (140, 1552030), (175, 1241624), (200, 1086421), (280, 776015), (350, 620812), (700, 310406), (1400, 155203)]