66992480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22037}}^1$

素因数の和:22071

約数の個数: 48

約数和(自身を含む): 166607280

約数和(自身を除く): 99614800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22037, 44074, 88148, 110185, 176296, 220370, 352592, 418703, 440740, 705184, 837406, 881480, 1674812, 1762960, 2093515, 3349624, 3525920, 4187030, 6699248, 8374060, 13398496, 16748120, 33496240, 66992480]

約数ペア:

[(1, 66992480), (2, 33496240), (4, 16748120), (5, 13398496), (8, 8374060), (10, 6699248), (16, 4187030), (19, 3525920), (20, 3349624), (32, 2093515), (38, 1762960), (40, 1674812), (76, 881480), (80, 837406), (95, 705184), (152, 440740), (160, 418703), (190, 352592), (304, 220370), (380, 176296), (608, 110185), (760, 88148), (1520, 44074), (3040, 22037)]