25458060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 72005472

約数和(自身を除く): 46547412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4201, 6060, 8402, 12603, 16804, 21005, 25206, 42010, 50412, 63015, 84020, 126030, 252060, 424301, 848602, 1272903, 1697204, 2121505, 2545806, 4243010, 5091612, 6364515, 8486020, 12729030, 25458060]

約数ペア:

[(1, 25458060), (2, 12729030), (3, 8486020), (4, 6364515), (5, 5091612), (6, 4243010), (10, 2545806), (12, 2121505), (15, 1697204), (20, 1272903), (30, 848602), (60, 424301), (101, 252060), (202, 126030), (303, 84020), (404, 63015), (505, 50412), (606, 42010), (1010, 25206), (1212, 21005), (1515, 16804), (2020, 12603), (3030, 8402), (4201, 6060)]