57117228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 157989888

約数和(自身を除く): 100872660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 71, 84, 122, 142, 157, 183, 213, 244, 284, 314, 366, 426, 427, 471, 497, 628, 732, 852, 854, 942, 994, 1099, 1281, 1491, 1708, 1884, 1988, 2198, 2562, 2982, 3297, 4331, 4396, 5124, 5964, 6594, 8662, 9577, 11147, 12993, 13188, 17324, 19154, 22294, 25986, 28731, 30317, 33441, 38308, 44588, 51972, 57462, 60634, 66882, 67039, 78029, 90951, 114924, 121268, 133764, 134078, 156058, 181902, 201117, 234087, 268156, 312116, 363804, 402234, 468174, 679967, 804468, 936348, 1359934, 2039901, 2719868, 4079802, 4759769, 8159604, 9519538, 14279307, 19039076, 28558614, 57117228]

約数ペア:

[(1, 57117228), (2, 28558614), (3, 19039076), (4, 14279307), (6, 9519538), (7, 8159604), (12, 4759769), (14, 4079802), (21, 2719868), (28, 2039901), (42, 1359934), (61, 936348), (71, 804468), (84, 679967), (122, 468174), (142, 402234), (157, 363804), (183, 312116), (213, 268156), (244, 234087), (284, 201117), (314, 181902), (366, 156058), (426, 134078), (427, 133764), (471, 121268), (497, 114924), (628, 90951), (732, 78029), (852, 67039), (854, 66882), (942, 60634), (994, 57462), (1099, 51972), (1281, 44588), (1491, 38308), (1708, 33441), (1884, 30317), (1988, 28731), (2198, 25986), (2562, 22294), (2982, 19154), (3297, 17324), (4331, 13188), (4396, 12993), (5124, 11147), (5964, 9577), (6594, 8662)]