55290130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 118010520

約数和(自身を除く): 62720390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2129, 2597, 3710, 4258, 5194, 10645, 12985, 14903, 21290, 25970, 29806, 74515, 104321, 112837, 149030, 208642, 225674, 521605, 564185, 789859, 1043210, 1128370, 1579718, 3949295, 5529013, 7898590, 11058026, 27645065, 55290130]

約数ペア:

[(1, 55290130), (2, 27645065), (5, 11058026), (7, 7898590), (10, 5529013), (14, 3949295), (35, 1579718), (49, 1128370), (53, 1043210), (70, 789859), (98, 564185), (106, 521605), (245, 225674), (265, 208642), (371, 149030), (490, 112837), (530, 104321), (742, 74515), (1855, 29806), (2129, 25970), (2597, 21290), (3710, 14903), (4258, 12985), (5194, 10645)]