87456290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 161040960

約数和(自身を除く): 73584670

約数列:

[1, 2, 5, 10, 59, 118, 227, 295, 454, 590, 653, 1135, 1306, 2270, 3265, 6530, 13393, 26786, 38527, 66965, 77054, 133930, 148231, 192635, 296462, 385270, 741155, 1482310, 8745629, 17491258, 43728145, 87456290]

約数ペア:

[(1, 87456290), (2, 43728145), (5, 17491258), (10, 8745629), (59, 1482310), (118, 741155), (227, 385270), (295, 296462), (454, 192635), (590, 148231), (653, 133930), (1135, 77054), (1306, 66965), (2270, 38527), (3265, 26786), (6530, 13393)]