90044820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{500249}}^1$

素因数の和:500264

約数の個数: 36

約数和(自身を含む): 273136500

約数和(自身を除く): 183091680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 500249, 1000498, 1500747, 2000996, 2501245, 3001494, 4502241, 5002490, 6002988, 7503735, 9004482, 10004980, 15007470, 18008964, 22511205, 30014940, 45022410, 90044820]

約数ペア:

[(1, 90044820), (2, 45022410), (3, 30014940), (4, 22511205), (5, 18008964), (6, 15007470), (9, 10004980), (10, 9004482), (12, 7503735), (15, 6002988), (18, 5002490), (20, 4502241), (30, 3001494), (36, 2501245), (45, 2000996), (60, 1500747), (90, 1000498), (180, 500249)]