55143180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34039}}^1$

素因数の和:34060

約数の個数: 60

約数和(自身を含む): 172991280

約数和(自身を除く): 117848100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34039, 68078, 102117, 136156, 170195, 204234, 306351, 340390, 408468, 510585, 612702, 680780, 919053, 1021170, 1225404, 1531755, 1838106, 2042340, 2757159, 3063510, 3676212, 4595265, 5514318, 6127020, 9190530, 11028636, 13785795, 18381060, 27571590, 55143180]

約数ペア:

[(1, 55143180), (2, 27571590), (3, 18381060), (4, 13785795), (5, 11028636), (6, 9190530), (9, 6127020), (10, 5514318), (12, 4595265), (15, 3676212), (18, 3063510), (20, 2757159), (27, 2042340), (30, 1838106), (36, 1531755), (45, 1225404), (54, 1021170), (60, 919053), (81, 680780), (90, 612702), (108, 510585), (135, 408468), (162, 340390), (180, 306351), (270, 204234), (324, 170195), (405, 136156), (540, 102117), (810, 68078), (1620, 34039)]