25109238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44563722

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 23, 33, 34, 42, 46, 51, 66, 69, 77, 102, 119, 138, 139, 154, 161, 187, 231, 238, 253, 278, 322, 357, 374, 391, 417, 462, 483, 506, 561, 714, 759, 782, 834, 966, 973, 1122, 1173, 1309, 1518, 1529, 1771, 1946, 2346, 2363, 2618, 2737, 2919, 3058, 3197, 3542, 3927, 4301, 4587, 4726, 5313, 5474, 5838, 6394, 7089, 7854, 8211, 8602, 9174, 9591, 10626, 10703, 12903, 14178, 16422, 16541, 19182, 21406, 22379, 25806, 25993, 30107, 32109, 33082, 35167, 44758, 49623, 51986, 54349, 60214, 64218, 67137, 70334, 77979, 90321, 99246, 105501, 108698, 134274, 155958, 163047, 180642, 181951, 211002, 246169, 326094, 363902, 380443, 492338, 545853, 597839, 738507, 760886, 1091706, 1141329, 1195678, 1477014, 1793517, 2282658, 3587034, 4184873, 8369746, 12554619, 25109238]

約数ペア:

[(1, 25109238), (2, 12554619), (3, 8369746), (6, 4184873), (7, 3587034), (11, 2282658), (14, 1793517), (17, 1477014), (21, 1195678), (22, 1141329), (23, 1091706), (33, 760886), (34, 738507), (42, 597839), (46, 545853), (51, 492338), (66, 380443), (69, 363902), (77, 326094), (102, 246169), (119, 211002), (138, 181951), (139, 180642), (154, 163047), (161, 155958), (187, 134274), (231, 108698), (238, 105501), (253, 99246), (278, 90321), (322, 77979), (357, 70334), (374, 67137), (391, 64218), (417, 60214), (462, 54349), (483, 51986), (506, 49623), (561, 44758), (714, 35167), (759, 33082), (782, 32109), (834, 30107), (966, 25993), (973, 25806), (1122, 22379), (1173, 21406), (1309, 19182), (1518, 16541), (1529, 16422), (1771, 14178), (1946, 12903), (2346, 10703), (2363, 10626), (2618, 9591), (2737, 9174), (2919, 8602), (3058, 8211), (3197, 7854), (3542, 7089), (3927, 6394), (4301, 5838), (4587, 5474), (4726, 5313)]