154074130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 326329560

約数和(自身を除く): 172255430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 3533, 4361, 6230, 7066, 8722, 17665, 21805, 24731, 35330, 43610, 49462, 123655, 173117, 247310, 314437, 346234, 628874, 865585, 1572185, 1731170, 2201059, 3144370, 4402118, 11005295, 15407413, 22010590, 30814826, 77037065, 154074130]

約数ペア:

[(1, 154074130), (2, 77037065), (5, 30814826), (7, 22010590), (10, 15407413), (14, 11005295), (35, 4402118), (49, 3144370), (70, 2201059), (89, 1731170), (98, 1572185), (178, 865585), (245, 628874), (445, 346234), (490, 314437), (623, 247310), (890, 173117), (1246, 123655), (3115, 49462), (3533, 43610), (4361, 35330), (6230, 24731), (7066, 21805), (8722, 17665)]