118568560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 305373312

約数和(自身を除く): 186804752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 2011, 2680, 2948, 3685, 4022, 5360, 5896, 7370, 8044, 10055, 11792, 14740, 16088, 20110, 22121, 29480, 32176, 40220, 44242, 58960, 80440, 88484, 110605, 134737, 160880, 176968, 221210, 269474, 353936, 442420, 538948, 673685, 884840, 1077896, 1347370, 1482107, 1769680, 2155792, 2694740, 2964214, 5389480, 5928428, 7410535, 10778960, 11856856, 14821070, 23713712, 29642140, 59284280, 118568560]

約数ペア:

[(1, 118568560), (2, 59284280), (4, 29642140), (5, 23713712), (8, 14821070), (10, 11856856), (11, 10778960), (16, 7410535), (20, 5928428), (22, 5389480), (40, 2964214), (44, 2694740), (55, 2155792), (67, 1769680), (80, 1482107), (88, 1347370), (110, 1077896), (134, 884840), (176, 673685), (220, 538948), (268, 442420), (335, 353936), (440, 269474), (536, 221210), (670, 176968), (737, 160880), (880, 134737), (1072, 110605), (1340, 88484), (1474, 80440), (2011, 58960), (2680, 44242), (2948, 40220), (3685, 32176), (4022, 29480), (5360, 22121), (5896, 20110), (7370, 16088), (8044, 14740), (10055, 11792)]