25015536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 90994176

約数和(自身を除く): 65978640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 83, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 166, 168, 182, 184, 207, 208, 234, 249, 252, 273, 276, 299, 312, 322, 332, 336, 364, 368, 414, 468, 483, 498, 504, 546, 552, 581, 598, 624, 644, 664, 728, 747, 819, 828, 897, 936, 966, 996, 1008, 1079, 1092, 1104, 1162, 1196, 1288, 1328, 1449, 1456, 1494, 1638, 1656, 1743, 1794, 1872, 1909, 1932, 1992, 2093, 2158, 2184, 2324, 2392, 2576, 2691, 2898, 2988, 3237, 3276, 3312, 3486, 3588, 3818, 3864, 3984, 4186, 4316, 4368, 4648, 4784, 5229, 5382, 5727, 5796, 5976, 6279, 6474, 6552, 6972, 7176, 7553, 7636, 7728, 8372, 8632, 9296, 9711, 10458, 10764, 11454, 11592, 11952, 12558, 12948, 13104, 13363, 13944, 14352, 15106, 15272, 16744, 17181, 17264, 18837, 19422, 20916, 21528, 22659, 22908, 23184, 24817, 25116, 25896, 26726, 27888, 30212, 30544, 33488, 34362, 37674, 38844, 40089, 41832, 43056, 45318, 45816, 49634, 50232, 51792, 53452, 60424, 67977, 68724, 74451, 75348, 77688, 80178, 83664, 90636, 91632, 99268, 100464, 106904, 120267, 120848, 135954, 137448, 148902, 150696, 155376, 160356, 173719, 181272, 198536, 213808, 223353, 240534, 271908, 274896, 297804, 301392, 320712, 347438, 362544, 397072, 446706, 481068, 521157, 543816, 595608, 641424, 694876, 893412, 962136, 1042314, 1087632, 1191216, 1389752, 1563471, 1786824, 1924272, 2084628, 2779504, 3126942, 3573648, 4169256, 6253884, 8338512, 12507768, 25015536]

約数ペア:

[(1, 25015536), (2, 12507768), (3, 8338512), (4, 6253884), (6, 4169256), (7, 3573648), (8, 3126942), (9, 2779504), (12, 2084628), (13, 1924272), (14, 1786824), (16, 1563471), (18, 1389752), (21, 1191216), (23, 1087632), (24, 1042314), (26, 962136), (28, 893412), (36, 694876), (39, 641424), (42, 595608), (46, 543816), (48, 521157), (52, 481068), (56, 446706), (63, 397072), (69, 362544), (72, 347438), (78, 320712), (83, 301392), (84, 297804), (91, 274896), (92, 271908), (104, 240534), (112, 223353), (117, 213808), (126, 198536), (138, 181272), (144, 173719), (156, 160356), (161, 155376), (166, 150696), (168, 148902), (182, 137448), (184, 135954), (207, 120848), (208, 120267), (234, 106904), (249, 100464), (252, 99268), (273, 91632), (276, 90636), (299, 83664), (312, 80178), (322, 77688), (332, 75348), (336, 74451), (364, 68724), (368, 67977), (414, 60424), (468, 53452), (483, 51792), (498, 50232), (504, 49634), (546, 45816), (552, 45318), (581, 43056), (598, 41832), (624, 40089), (644, 38844), (664, 37674), (728, 34362), (747, 33488), (819, 30544), (828, 30212), (897, 27888), (936, 26726), (966, 25896), (996, 25116), (1008, 24817), (1079, 23184), (1092, 22908), (1104, 22659), (1162, 21528), (1196, 20916), (1288, 19422), (1328, 18837), (1449, 17264), (1456, 17181), (1494, 16744), (1638, 15272), (1656, 15106), (1743, 14352), (1794, 13944), (1872, 13363), (1909, 13104), (1932, 12948), (1992, 12558), (2093, 11952), (2158, 11592), (2184, 11454), (2324, 10764), (2392, 10458), (2576, 9711), (2691, 9296), (2898, 8632), (2988, 8372), (3237, 7728), (3276, 7636), (3312, 7553), (3486, 7176), (3588, 6972), (3818, 6552), (3864, 6474), (3984, 6279), (4186, 5976), (4316, 5796), (4368, 5727), (4648, 5382), (4784, 5229)]