77881547570

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1\times {\mathrm{102407}}^1$

素因数の和:103762

約数の個数: 32

約数和(自身を含む): 142674825600

約数和(自身を除く): 64793278030

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 1289, 2578, 6445, 12890, 76051, 102407, 152102, 204814, 380255, 512035, 760510, 1024070, 6042013, 12084026, 30210065, 60420130, 132002623, 264005246, 660013115, 1320026230, 7788154757, 15576309514, 38940773785, 77881547570]

約数ペア:

[(1, 77881547570), (2, 38940773785), (5, 15576309514), (10, 7788154757), (59, 1320026230), (118, 660013115), (295, 264005246), (590, 132002623), (1289, 60420130), (2578, 30210065), (6445, 12084026), (12890, 6042013), (76051, 1024070), (102407, 760510), (152102, 512035), (204814, 380255)]