51220512

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 172815552

約数和(自身を除く): 121595040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 941, 972, 1008, 1134, 1296, 1512, 1701, 1882, 1944, 2016, 2268, 2592, 2823, 3024, 3402, 3764, 3888, 4536, 5646, 6048, 6587, 6804, 7528, 7776, 8469, 9072, 11292, 13174, 13608, 15056, 16938, 18144, 19761, 22584, 25407, 26348, 27216, 30112, 33876, 39522, 45168, 50814, 52696, 54432, 59283, 67752, 76221, 79044, 90336, 101628, 105392, 118566, 135504, 152442, 158088, 177849, 203256, 210784, 228663, 237132, 271008, 304884, 316176, 355698, 406512, 457326, 474264, 533547, 609768, 632352, 711396, 813024, 914652, 948528, 1067094, 1219536, 1422792, 1600641, 1829304, 1897056, 2134188, 2439072, 2845584, 3201282, 3658608, 4268376, 5691168, 6402564, 7317216, 8536752, 12805128, 17073504, 25610256, 51220512]

約数ペア:

[(1, 51220512), (2, 25610256), (3, 17073504), (4, 12805128), (6, 8536752), (7, 7317216), (8, 6402564), (9, 5691168), (12, 4268376), (14, 3658608), (16, 3201282), (18, 2845584), (21, 2439072), (24, 2134188), (27, 1897056), (28, 1829304), (32, 1600641), (36, 1422792), (42, 1219536), (48, 1067094), (54, 948528), (56, 914652), (63, 813024), (72, 711396), (81, 632352), (84, 609768), (96, 533547), (108, 474264), (112, 457326), (126, 406512), (144, 355698), (162, 316176), (168, 304884), (189, 271008), (216, 237132), (224, 228663), (243, 210784), (252, 203256), (288, 177849), (324, 158088), (336, 152442), (378, 135504), (432, 118566), (486, 105392), (504, 101628), (567, 90336), (648, 79044), (672, 76221), (756, 67752), (864, 59283), (941, 54432), (972, 52696), (1008, 50814), (1134, 45168), (1296, 39522), (1512, 33876), (1701, 30112), (1882, 27216), (1944, 26348), (2016, 25407), (2268, 22584), (2592, 19761), (2823, 18144), (3024, 16938), (3402, 15056), (3764, 13608), (3888, 13174), (4536, 11292), (5646, 9072), (6048, 8469), (6587, 7776), (6804, 7528)]