54544420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7420

約数の個数: 48

約数和(自身を含む): 133394688

約数和(自身を除く): 78850268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7351, 7420, 14702, 29404, 36755, 51457, 73510, 102914, 147020, 205828, 257285, 389603, 514570, 779206, 1029140, 1558412, 1948015, 2727221, 3896030, 5454442, 7792060, 10908884, 13636105, 27272210, 54544420]

約数ペア:

[(1, 54544420), (2, 27272210), (4, 13636105), (5, 10908884), (7, 7792060), (10, 5454442), (14, 3896030), (20, 2727221), (28, 1948015), (35, 1558412), (53, 1029140), (70, 779206), (106, 514570), (140, 389603), (212, 257285), (265, 205828), (371, 147020), (530, 102914), (742, 73510), (1060, 51457), (1484, 36755), (1855, 29404), (3710, 14702), (7351, 7420)]