91970380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 201307680

約数和(自身を除く): 109337300

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1901, 2419, 3802, 4838, 7604, 9505, 9676, 12095, 19010, 24190, 38020, 48380, 77941, 112159, 155882, 224318, 311764, 389705, 448636, 560795, 779410, 1121590, 1558820, 2243180, 4598519, 9197038, 18394076, 22992595, 45985190, 91970380]

約数ペア:

[(1, 91970380), (2, 45985190), (4, 22992595), (5, 18394076), (10, 9197038), (20, 4598519), (41, 2243180), (59, 1558820), (82, 1121590), (118, 779410), (164, 560795), (205, 448636), (236, 389705), (295, 311764), (410, 224318), (590, 155882), (820, 112159), (1180, 77941), (1901, 48380), (2419, 38020), (3802, 24190), (4838, 19010), (7604, 12095), (9505, 9676)]