173654140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{34319}}^1$

素因数の和:34362

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 241480580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 34319, 68638, 137276, 171595, 343190, 377509, 686380, 755018, 789337, 1510036, 1578674, 1887545, 3157348, 3775090, 3946685, 7550180, 7893370, 8682707, 15786740, 17365414, 34730828, 43413535, 86827070, 173654140]

約数ペア:

[(1, 173654140), (2, 86827070), (4, 43413535), (5, 34730828), (10, 17365414), (11, 15786740), (20, 8682707), (22, 7893370), (23, 7550180), (44, 3946685), (46, 3775090), (55, 3157348), (92, 1887545), (110, 1578674), (115, 1510036), (220, 789337), (230, 755018), (253, 686380), (460, 377509), (506, 343190), (1012, 171595), (1265, 137276), (2530, 68638), (5060, 34319)]