25040988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 76460384

約数和(自身を除く): 51419396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 181, 183, 189, 244, 252, 324, 362, 366, 378, 427, 543, 549, 567, 724, 732, 756, 854, 1086, 1098, 1134, 1267, 1281, 1629, 1647, 1708, 2172, 2196, 2268, 2534, 2562, 3258, 3294, 3801, 3843, 4887, 4941, 5068, 5124, 6516, 6588, 7602, 7686, 9774, 9882, 11041, 11403, 11529, 14661, 15204, 15372, 19548, 19764, 22082, 22806, 23058, 29322, 33123, 34209, 34587, 44164, 45612, 46116, 58644, 66246, 68418, 69174, 77287, 99369, 102627, 132492, 136836, 138348, 154574, 198738, 205254, 231861, 298107, 309148, 397476, 410508, 463722, 596214, 695583, 894321, 927444, 1192428, 1391166, 1788642, 2086749, 2782332, 3577284, 4173498, 6260247, 8346996, 12520494, 25040988]

約数ペア:

[(1, 25040988), (2, 12520494), (3, 8346996), (4, 6260247), (6, 4173498), (7, 3577284), (9, 2782332), (12, 2086749), (14, 1788642), (18, 1391166), (21, 1192428), (27, 927444), (28, 894321), (36, 695583), (42, 596214), (54, 463722), (61, 410508), (63, 397476), (81, 309148), (84, 298107), (108, 231861), (122, 205254), (126, 198738), (162, 154574), (181, 138348), (183, 136836), (189, 132492), (244, 102627), (252, 99369), (324, 77287), (362, 69174), (366, 68418), (378, 66246), (427, 58644), (543, 46116), (549, 45612), (567, 44164), (724, 34587), (732, 34209), (756, 33123), (854, 29322), (1086, 23058), (1098, 22806), (1134, 22082), (1267, 19764), (1281, 19548), (1629, 15372), (1647, 15204), (1708, 14661), (2172, 11529), (2196, 11403), (2268, 11041), (2534, 9882), (2562, 9774), (3258, 7686), (3294, 7602), (3801, 6588), (3843, 6516), (4887, 5124), (4941, 5068)]