90319008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 271162080

約数和(自身を除く): 180843072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 293, 304, 312, 338, 416, 456, 494, 507, 586, 608, 624, 676, 741, 879, 912, 988, 1014, 1172, 1248, 1352, 1482, 1758, 1824, 1976, 2028, 2344, 2704, 2964, 3211, 3516, 3809, 3952, 4056, 4688, 5408, 5567, 5928, 6422, 7032, 7618, 7904, 8112, 9376, 9633, 11134, 11427, 11856, 12844, 14064, 15236, 16224, 16701, 19266, 22268, 22854, 23712, 25688, 28128, 30472, 33402, 38532, 44536, 45708, 49517, 51376, 60944, 66804, 72371, 77064, 89072, 91416, 99034, 102752, 121888, 133608, 144742, 148551, 154128, 178144, 182832, 198068, 217113, 267216, 289484, 297102, 308256, 365664, 396136, 434226, 534432, 578968, 594204, 792272, 868452, 940823, 1157936, 1188408, 1584544, 1736904, 1881646, 2315872, 2376816, 2822469, 3473808, 3763292, 4753632, 5644938, 6947616, 7526584, 11289876, 15053168, 22579752, 30106336, 45159504, 90319008]

約数ペア:

[(1, 90319008), (2, 45159504), (3, 30106336), (4, 22579752), (6, 15053168), (8, 11289876), (12, 7526584), (13, 6947616), (16, 5644938), (19, 4753632), (24, 3763292), (26, 3473808), (32, 2822469), (38, 2376816), (39, 2315872), (48, 1881646), (52, 1736904), (57, 1584544), (76, 1188408), (78, 1157936), (96, 940823), (104, 868452), (114, 792272), (152, 594204), (156, 578968), (169, 534432), (208, 434226), (228, 396136), (247, 365664), (293, 308256), (304, 297102), (312, 289484), (338, 267216), (416, 217113), (456, 198068), (494, 182832), (507, 178144), (586, 154128), (608, 148551), (624, 144742), (676, 133608), (741, 121888), (879, 102752), (912, 99034), (988, 91416), (1014, 89072), (1172, 77064), (1248, 72371), (1352, 66804), (1482, 60944), (1758, 51376), (1824, 49517), (1976, 45708), (2028, 44536), (2344, 38532), (2704, 33402), (2964, 30472), (3211, 28128), (3516, 25688), (3809, 23712), (3952, 22854), (4056, 22268), (4688, 19266), (5408, 16701), (5567, 16224), (5928, 15236), (6422, 14064), (7032, 12844), (7618, 11856), (7904, 11427), (8112, 11134), (9376, 9633)]