98874820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 229420800

約数和(自身を除く): 130545980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 5689, 8690, 11378, 17380, 22756, 28445, 56890, 62579, 113780, 125158, 250316, 312895, 449431, 625790, 898862, 1251580, 1797724, 2247155, 4494310, 4943741, 8988620, 9887482, 19774964, 24718705, 49437410, 98874820]

約数ペア:

[(1, 98874820), (2, 49437410), (4, 24718705), (5, 19774964), (10, 9887482), (11, 8988620), (20, 4943741), (22, 4494310), (44, 2247155), (55, 1797724), (79, 1251580), (110, 898862), (158, 625790), (220, 449431), (316, 312895), (395, 250316), (790, 125158), (869, 113780), (1580, 62579), (1738, 56890), (3476, 28445), (4345, 22756), (5689, 17380), (8690, 11378)]