26984300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5507}}^1$

素因数の和:5535

約数の個数: 54

約数和(自身を含む): 68128452

約数和(自身を除く): 41144152

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5507, 11014, 22028, 27535, 38549, 55070, 77098, 110140, 137675, 154196, 192745, 269843, 275350, 385490, 539686, 550700, 770980, 963725, 1079372, 1349215, 1927450, 2698430, 3854900, 5396860, 6746075, 13492150, 26984300]

約数ペア:

[(1, 26984300), (2, 13492150), (4, 6746075), (5, 5396860), (7, 3854900), (10, 2698430), (14, 1927450), (20, 1349215), (25, 1079372), (28, 963725), (35, 770980), (49, 550700), (50, 539686), (70, 385490), (98, 275350), (100, 269843), (140, 192745), (175, 154196), (196, 137675), (245, 110140), (350, 77098), (490, 55070), (700, 38549), (980, 27535), (1225, 22028), (2450, 11014), (4900, 5507)]