90996548

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 181462680

約数和(自身を除く): 90466132

約数列:

[1, 2, 4, 19, 29, 38, 41, 53, 58, 76, 82, 106, 116, 164, 212, 361, 551, 722, 779, 1007, 1102, 1189, 1444, 1537, 1558, 2014, 2173, 2204, 2378, 3074, 3116, 4028, 4346, 4756, 6148, 8692, 10469, 14801, 19133, 20938, 22591, 29203, 29602, 38266, 41287, 41876, 45182, 58406, 59204, 63017, 76532, 82574, 90364, 116812, 126034, 165148, 252068, 429229, 554857, 784453, 858458, 1109714, 1197323, 1568906, 1716916, 2219428, 2394646, 3137812, 4789292, 22749137, 45498274, 90996548]

約数ペア:

[(1, 90996548), (2, 45498274), (4, 22749137), (19, 4789292), (29, 3137812), (38, 2394646), (41, 2219428), (53, 1716916), (58, 1568906), (76, 1197323), (82, 1109714), (106, 858458), (116, 784453), (164, 554857), (212, 429229), (361, 252068), (551, 165148), (722, 126034), (779, 116812), (1007, 90364), (1102, 82574), (1189, 76532), (1444, 63017), (1537, 59204), (1558, 58406), (2014, 45182), (2173, 41876), (2204, 41287), (2378, 38266), (3074, 29602), (3116, 29203), (4028, 22591), (4346, 20938), (4756, 19133), (6148, 14801), (8692, 10469)]