16988300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3467}}^1$

素因数の和:3495

約数の個数: 54

約数和(自身を含む): 42895692

約数和(自身を除く): 25907392

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, 3467, 4900, 6934, 13868, 17335, 24269, 34670, 48538, 69340, 86675, 97076, 121345, 169883, 173350, 242690, 339766, 346700, 485380, 606725, 679532, 849415, 1213450, 1698830, 2426900, 3397660, 4247075, 8494150, 16988300]

約数ペア:

[(1, 16988300), (2, 8494150), (4, 4247075), (5, 3397660), (7, 2426900), (10, 1698830), (14, 1213450), (20, 849415), (25, 679532), (28, 606725), (35, 485380), (49, 346700), (50, 339766), (70, 242690), (98, 173350), (100, 169883), (140, 121345), (175, 97076), (196, 86675), (245, 69340), (350, 48538), (490, 34670), (700, 24269), (980, 17335), (1225, 13868), (2450, 6934), (3467, 4900)]