25424010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49225590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 191, 255, 261, 270, 290, 306, 382, 435, 459, 493, 510, 522, 573, 765, 783, 870, 918, 955, 986, 1146, 1305, 1479, 1530, 1566, 1719, 1910, 2295, 2465, 2610, 2865, 2958, 3247, 3438, 3915, 4437, 4590, 4930, 5157, 5539, 5730, 6494, 7395, 7830, 8595, 8874, 9741, 10314, 11078, 13311, 14790, 16235, 16617, 17190, 19482, 22185, 25785, 26622, 27695, 29223, 32470, 33234, 44370, 48705, 49851, 51570, 55390, 58446, 66555, 83085, 87669, 94163, 97410, 99702, 133110, 146115, 149553, 166170, 175338, 188326, 249255, 282489, 292230, 299106, 438345, 470815, 498510, 564978, 747765, 847467, 876690, 941630, 1412445, 1495530, 1694934, 2542401, 2824890, 4237335, 5084802, 8474670, 12712005, 25424010]

約数ペア:

[(1, 25424010), (2, 12712005), (3, 8474670), (5, 5084802), (6, 4237335), (9, 2824890), (10, 2542401), (15, 1694934), (17, 1495530), (18, 1412445), (27, 941630), (29, 876690), (30, 847467), (34, 747765), (45, 564978), (51, 498510), (54, 470815), (58, 438345), (85, 299106), (87, 292230), (90, 282489), (102, 249255), (135, 188326), (145, 175338), (153, 166170), (170, 149553), (174, 146115), (191, 133110), (255, 99702), (261, 97410), (270, 94163), (290, 87669), (306, 83085), (382, 66555), (435, 58446), (459, 55390), (493, 51570), (510, 49851), (522, 48705), (573, 44370), (765, 33234), (783, 32470), (870, 29223), (918, 27695), (955, 26622), (986, 25785), (1146, 22185), (1305, 19482), (1479, 17190), (1530, 16617), (1566, 16235), (1719, 14790), (1910, 13311), (2295, 11078), (2465, 10314), (2610, 9741), (2865, 8874), (2958, 8595), (3247, 7830), (3438, 7395), (3915, 6494), (4437, 5730), (4590, 5539), (4930, 5157)]