25112570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30874630

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 449, 470, 595, 658, 799, 898, 1190, 1598, 1645, 2245, 3143, 3290, 3995, 4490, 5593, 6286, 7633, 7990, 11186, 15266, 15715, 21103, 27965, 31430, 38165, 42206, 53431, 55930, 76330, 105515, 106862, 147721, 211030, 267155, 295442, 358751, 534310, 717502, 738605, 1477210, 1793755, 2511257, 3587510, 5022514, 12556285, 25112570]

約数ペア:

[(1, 25112570), (2, 12556285), (5, 5022514), (7, 3587510), (10, 2511257), (14, 1793755), (17, 1477210), (34, 738605), (35, 717502), (47, 534310), (70, 358751), (85, 295442), (94, 267155), (119, 211030), (170, 147721), (235, 106862), (238, 105515), (329, 76330), (449, 55930), (470, 53431), (595, 42206), (658, 38165), (799, 31430), (898, 27965), (1190, 21103), (1598, 15715), (1645, 15266), (2245, 11186), (3143, 7990), (3290, 7633), (3995, 6286), (4490, 5593)]