5490200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 12941880

約数和(自身を除く): 7451680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 283, 388, 485, 566, 776, 970, 1132, 1415, 1940, 2264, 2425, 2830, 3880, 4850, 5660, 7075, 9700, 11320, 14150, 19400, 27451, 28300, 54902, 56600, 109804, 137255, 219608, 274510, 549020, 686275, 1098040, 1372550, 2745100, 5490200]

約数ペア:

[(1, 5490200), (2, 2745100), (4, 1372550), (5, 1098040), (8, 686275), (10, 549020), (20, 274510), (25, 219608), (40, 137255), (50, 109804), (97, 56600), (100, 54902), (194, 28300), (200, 27451), (283, 19400), (388, 14150), (485, 11320), (566, 9700), (776, 7075), (970, 5660), (1132, 4850), (1415, 3880), (1940, 2830), (2264, 2425)]