55220650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 111108960

約数和(自身を除く): 55888310

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1571, 1850, 3142, 3515, 7030, 7855, 15710, 17575, 29849, 35150, 39275, 58127, 59698, 78550, 116254, 149245, 290635, 298490, 581270, 746225, 1104413, 1453175, 1492450, 2208826, 2906350, 5522065, 11044130, 27610325, 55220650]

約数ペア:

[(1, 55220650), (2, 27610325), (5, 11044130), (10, 5522065), (19, 2906350), (25, 2208826), (37, 1492450), (38, 1453175), (50, 1104413), (74, 746225), (95, 581270), (185, 298490), (190, 290635), (370, 149245), (475, 116254), (703, 78550), (925, 59698), (950, 58127), (1406, 39275), (1571, 35150), (1850, 29849), (3142, 17575), (3515, 15710), (7030, 7855)]