25125408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 90627264

約数和(自身を除く): 65501856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 103, 112, 121, 126, 132, 144, 154, 168, 176, 198, 206, 224, 231, 242, 252, 264, 288, 308, 309, 336, 352, 363, 396, 412, 462, 484, 504, 528, 616, 618, 672, 693, 721, 726, 792, 824, 847, 924, 927, 968, 1008, 1056, 1089, 1133, 1232, 1236, 1386, 1442, 1452, 1584, 1648, 1694, 1848, 1854, 1936, 2016, 2163, 2178, 2266, 2464, 2472, 2541, 2772, 2884, 2904, 3168, 3296, 3388, 3399, 3696, 3708, 3872, 4326, 4356, 4532, 4944, 5082, 5544, 5768, 5808, 6489, 6776, 6798, 7392, 7416, 7623, 7931, 8652, 8712, 9064, 9888, 10164, 10197, 11088, 11536, 11616, 12463, 12978, 13552, 13596, 14832, 15246, 15862, 17304, 17424, 18128, 20328, 20394, 22176, 23072, 23793, 24926, 25956, 27104, 27192, 29664, 30492, 31724, 34608, 34848, 36256, 37389, 40656, 40788, 47586, 49852, 51912, 54384, 60984, 63448, 69216, 71379, 74778, 81312, 81576, 87241, 95172, 99704, 103824, 108768, 112167, 121968, 126896, 142758, 149556, 163152, 174482, 190344, 199408, 207648, 224334, 243936, 253792, 261723, 285516, 299112, 326304, 348964, 380688, 398816, 448668, 523446, 571032, 598224, 697928, 761376, 785169, 897336, 1046892, 1142064, 1196448, 1395856, 1570338, 1794672, 2093784, 2284128, 2791712, 3140676, 3589344, 4187568, 6281352, 8375136, 12562704, 25125408]

約数ペア:

[(1, 25125408), (2, 12562704), (3, 8375136), (4, 6281352), (6, 4187568), (7, 3589344), (8, 3140676), (9, 2791712), (11, 2284128), (12, 2093784), (14, 1794672), (16, 1570338), (18, 1395856), (21, 1196448), (22, 1142064), (24, 1046892), (28, 897336), (32, 785169), (33, 761376), (36, 697928), (42, 598224), (44, 571032), (48, 523446), (56, 448668), (63, 398816), (66, 380688), (72, 348964), (77, 326304), (84, 299112), (88, 285516), (96, 261723), (99, 253792), (103, 243936), (112, 224334), (121, 207648), (126, 199408), (132, 190344), (144, 174482), (154, 163152), (168, 149556), (176, 142758), (198, 126896), (206, 121968), (224, 112167), (231, 108768), (242, 103824), (252, 99704), (264, 95172), (288, 87241), (308, 81576), (309, 81312), (336, 74778), (352, 71379), (363, 69216), (396, 63448), (412, 60984), (462, 54384), (484, 51912), (504, 49852), (528, 47586), (616, 40788), (618, 40656), (672, 37389), (693, 36256), (721, 34848), (726, 34608), (792, 31724), (824, 30492), (847, 29664), (924, 27192), (927, 27104), (968, 25956), (1008, 24926), (1056, 23793), (1089, 23072), (1133, 22176), (1232, 20394), (1236, 20328), (1386, 18128), (1442, 17424), (1452, 17304), (1584, 15862), (1648, 15246), (1694, 14832), (1848, 13596), (1854, 13552), (1936, 12978), (2016, 12463), (2163, 11616), (2178, 11536), (2266, 11088), (2464, 10197), (2472, 10164), (2541, 9888), (2772, 9064), (2884, 8712), (2904, 8652), (3168, 7931), (3296, 7623), (3388, 7416), (3399, 7392), (3696, 6798), (3708, 6776), (3872, 6489), (4326, 5808), (4356, 5768), (4532, 5544), (4944, 5082)]