90975262

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 83984738

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 269, 343, 406, 493, 538, 686, 833, 986, 1421, 1666, 1883, 2842, 3451, 3766, 4573, 5831, 6902, 7801, 9146, 9947, 11662, 13181, 15602, 19894, 24157, 26362, 32011, 48314, 54607, 64022, 92267, 109214, 132617, 169099, 184534, 224077, 265234, 338198, 382249, 448154, 764498, 928319, 1568539, 1856638, 2675743, 3137078, 5351486, 6498233, 12996466, 45487631, 90975262]

約数ペア:

[(1, 90975262), (2, 45487631), (7, 12996466), (14, 6498233), (17, 5351486), (29, 3137078), (34, 2675743), (49, 1856638), (58, 1568539), (98, 928319), (119, 764498), (203, 448154), (238, 382249), (269, 338198), (343, 265234), (406, 224077), (493, 184534), (538, 169099), (686, 132617), (833, 109214), (986, 92267), (1421, 64022), (1666, 54607), (1883, 48314), (2842, 32011), (3451, 26362), (3766, 24157), (4573, 19894), (5831, 15602), (6902, 13181), (7801, 11662), (9146, 9947)]