74316560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 181059840

約数和(自身を除く): 106743280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 145, 206, 232, 290, 311, 412, 464, 515, 580, 622, 824, 1030, 1160, 1244, 1555, 1648, 2060, 2320, 2488, 2987, 3110, 4120, 4976, 5974, 6220, 8240, 9019, 11948, 12440, 14935, 18038, 23896, 24880, 29870, 32033, 36076, 45095, 47792, 59740, 64066, 72152, 90190, 119480, 128132, 144304, 160165, 180380, 238960, 256264, 320330, 360760, 512528, 640660, 721520, 928957, 1281320, 1857914, 2562640, 3715828, 4644785, 7431656, 9289570, 14863312, 18579140, 37158280, 74316560]

約数ペア:

[(1, 74316560), (2, 37158280), (4, 18579140), (5, 14863312), (8, 9289570), (10, 7431656), (16, 4644785), (20, 3715828), (29, 2562640), (40, 1857914), (58, 1281320), (80, 928957), (103, 721520), (116, 640660), (145, 512528), (206, 360760), (232, 320330), (290, 256264), (311, 238960), (412, 180380), (464, 160165), (515, 144304), (580, 128132), (622, 119480), (824, 90190), (1030, 72152), (1160, 64066), (1244, 59740), (1555, 47792), (1648, 45095), (2060, 36076), (2320, 32033), (2488, 29870), (2987, 24880), (3110, 23896), (4120, 18038), (4976, 14935), (5974, 12440), (6220, 11948), (8240, 9019)]