55578474

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 156147264

約数和(自身を除く): 100568790

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 81, 93, 102, 119, 126, 153, 162, 186, 189, 217, 238, 243, 279, 306, 357, 378, 434, 459, 486, 527, 558, 567, 651, 714, 837, 918, 961, 1054, 1071, 1134, 1302, 1377, 1581, 1674, 1701, 1922, 1953, 2142, 2511, 2754, 2883, 3162, 3213, 3402, 3689, 3906, 4131, 4743, 5022, 5766, 5859, 6426, 6727, 7378, 7533, 8262, 8649, 9486, 9639, 11067, 11718, 13454, 14229, 15066, 16337, 17298, 17577, 19278, 20181, 22134, 25947, 28458, 28917, 32674, 33201, 35154, 40362, 42687, 49011, 51894, 52731, 57834, 60543, 66402, 77841, 85374, 98022, 99603, 105462, 114359, 121086, 128061, 147033, 155682, 181629, 199206, 228718, 233523, 256122, 294066, 298809, 343077, 363258, 441099, 467046, 544887, 597618, 686154, 882198, 896427, 1029231, 1089774, 1323297, 1634661, 1792854, 2058462, 2646594, 3087693, 3269322, 3969891, 6175386, 7939782, 9263079, 18526158, 27789237, 55578474]

約数ペア:

[(1, 55578474), (2, 27789237), (3, 18526158), (6, 9263079), (7, 7939782), (9, 6175386), (14, 3969891), (17, 3269322), (18, 3087693), (21, 2646594), (27, 2058462), (31, 1792854), (34, 1634661), (42, 1323297), (51, 1089774), (54, 1029231), (62, 896427), (63, 882198), (81, 686154), (93, 597618), (102, 544887), (119, 467046), (126, 441099), (153, 363258), (162, 343077), (186, 298809), (189, 294066), (217, 256122), (238, 233523), (243, 228718), (279, 199206), (306, 181629), (357, 155682), (378, 147033), (434, 128061), (459, 121086), (486, 114359), (527, 105462), (558, 99603), (567, 98022), (651, 85374), (714, 77841), (837, 66402), (918, 60543), (961, 57834), (1054, 52731), (1071, 51894), (1134, 49011), (1302, 42687), (1377, 40362), (1581, 35154), (1674, 33201), (1701, 32674), (1922, 28917), (1953, 28458), (2142, 25947), (2511, 22134), (2754, 20181), (2883, 19278), (3162, 17577), (3213, 17298), (3402, 16337), (3689, 15066), (3906, 14229), (4131, 13454), (4743, 11718), (5022, 11067), (5766, 9639), (5859, 9486), (6426, 8649), (6727, 8262), (7378, 7533)]