25922960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 74426040

約数和(自身を除く): 48503080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 389, 392, 476, 490, 560, 595, 680, 778, 784, 833, 952, 980, 1190, 1360, 1556, 1666, 1904, 1945, 1960, 2380, 2723, 3112, 3332, 3890, 3920, 4165, 4760, 5446, 6224, 6613, 6664, 7780, 8330, 9520, 10892, 13226, 13328, 13615, 15560, 16660, 19061, 21784, 26452, 27230, 31120, 33065, 33320, 38122, 43568, 46291, 52904, 54460, 66130, 66640, 76244, 92582, 95305, 105808, 108920, 132260, 152488, 185164, 190610, 217840, 231455, 264520, 304976, 324037, 370328, 381220, 462910, 529040, 648074, 740656, 762440, 925820, 1296148, 1524880, 1620185, 1851640, 2592296, 3240370, 3703280, 5184592, 6480740, 12961480, 25922960]

約数ペア:

[(1, 25922960), (2, 12961480), (4, 6480740), (5, 5184592), (7, 3703280), (8, 3240370), (10, 2592296), (14, 1851640), (16, 1620185), (17, 1524880), (20, 1296148), (28, 925820), (34, 762440), (35, 740656), (40, 648074), (49, 529040), (56, 462910), (68, 381220), (70, 370328), (80, 324037), (85, 304976), (98, 264520), (112, 231455), (119, 217840), (136, 190610), (140, 185164), (170, 152488), (196, 132260), (238, 108920), (245, 105808), (272, 95305), (280, 92582), (340, 76244), (389, 66640), (392, 66130), (476, 54460), (490, 52904), (560, 46291), (595, 43568), (680, 38122), (778, 33320), (784, 33065), (833, 31120), (952, 27230), (980, 26452), (1190, 21784), (1360, 19061), (1556, 16660), (1666, 15560), (1904, 13615), (1945, 13328), (1960, 13226), (2380, 10892), (2723, 9520), (3112, 8330), (3332, 7780), (3890, 6664), (3920, 6613), (4165, 6224), (4760, 5446)]