193161320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5658

約数の個数: 64

約数和(自身を含む): 480211200

約数和(自身を除く): 287049880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 5557, 6952, 8690, 11114, 17380, 22228, 27785, 34760, 44456, 55570, 61127, 111140, 122254, 222280, 244508, 305635, 439003, 489016, 611270, 878006, 1222540, 1756012, 2195015, 2445080, 3512024, 4390030, 4829033, 8780060, 9658066, 17560120, 19316132, 24145165, 38632264, 48290330, 96580660, 193161320]

約数ペア:

[(1, 193161320), (2, 96580660), (4, 48290330), (5, 38632264), (8, 24145165), (10, 19316132), (11, 17560120), (20, 9658066), (22, 8780060), (40, 4829033), (44, 4390030), (55, 3512024), (79, 2445080), (88, 2195015), (110, 1756012), (158, 1222540), (220, 878006), (316, 611270), (395, 489016), (440, 439003), (632, 305635), (790, 244508), (869, 222280), (1580, 122254), (1738, 111140), (3160, 61127), (3476, 55570), (4345, 44456), (5557, 34760), (6952, 27785), (8690, 22228), (11114, 17380)]