25692780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25189}}^1$

素因数の和:25218

約数の個数: 48

約数和(自身を含む): 76174560

約数和(自身を除く): 50481780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25189, 50378, 75567, 100756, 125945, 151134, 251890, 302268, 377835, 428213, 503780, 755670, 856426, 1284639, 1511340, 1712852, 2141065, 2569278, 4282130, 5138556, 6423195, 8564260, 12846390, 25692780]

約数ペア:

[(1, 25692780), (2, 12846390), (3, 8564260), (4, 6423195), (5, 5138556), (6, 4282130), (10, 2569278), (12, 2141065), (15, 1712852), (17, 1511340), (20, 1284639), (30, 856426), (34, 755670), (51, 503780), (60, 428213), (68, 377835), (85, 302268), (102, 251890), (170, 151134), (204, 125945), (255, 100756), (340, 75567), (510, 50378), (1020, 25189)]