55437858

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 156119040

約数和(自身を除く): 100681182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 83, 93, 114, 126, 133, 162, 166, 171, 186, 189, 217, 249, 266, 279, 342, 378, 399, 434, 498, 513, 558, 567, 581, 589, 651, 747, 798, 837, 1026, 1134, 1162, 1178, 1197, 1302, 1494, 1539, 1577, 1674, 1743, 1767, 1953, 2241, 2394, 2511, 2573, 3078, 3154, 3486, 3534, 3591, 3906, 4123, 4482, 4731, 5022, 5146, 5229, 5301, 5859, 6723, 7182, 7719, 8246, 9462, 10458, 10602, 10773, 11039, 11718, 12369, 13446, 14193, 15438, 15687, 15903, 17577, 18011, 21546, 22078, 23157, 24738, 28386, 31374, 31806, 33117, 35154, 36022, 37107, 42579, 46314, 47061, 47709, 48887, 54033, 66234, 69471, 74214, 85158, 94122, 95418, 97774, 99351, 108066, 111321, 127737, 138942, 146661, 162099, 198702, 208413, 222642, 255474, 293322, 298053, 324198, 333963, 342209, 416826, 439983, 486297, 596106, 667926, 684418, 879966, 894159, 972594, 1026627, 1319949, 1458891, 1788318, 2053254, 2639898, 2917782, 3079881, 3959847, 6159762, 7919694, 9239643, 18479286, 27718929, 55437858]

約数ペア:

[(1, 55437858), (2, 27718929), (3, 18479286), (6, 9239643), (7, 7919694), (9, 6159762), (14, 3959847), (18, 3079881), (19, 2917782), (21, 2639898), (27, 2053254), (31, 1788318), (38, 1458891), (42, 1319949), (54, 1026627), (57, 972594), (62, 894159), (63, 879966), (81, 684418), (83, 667926), (93, 596106), (114, 486297), (126, 439983), (133, 416826), (162, 342209), (166, 333963), (171, 324198), (186, 298053), (189, 293322), (217, 255474), (249, 222642), (266, 208413), (279, 198702), (342, 162099), (378, 146661), (399, 138942), (434, 127737), (498, 111321), (513, 108066), (558, 99351), (567, 97774), (581, 95418), (589, 94122), (651, 85158), (747, 74214), (798, 69471), (837, 66234), (1026, 54033), (1134, 48887), (1162, 47709), (1178, 47061), (1197, 46314), (1302, 42579), (1494, 37107), (1539, 36022), (1577, 35154), (1674, 33117), (1743, 31806), (1767, 31374), (1953, 28386), (2241, 24738), (2394, 23157), (2511, 22078), (2573, 21546), (3078, 18011), (3154, 17577), (3486, 15903), (3534, 15687), (3591, 15438), (3906, 14193), (4123, 13446), (4482, 12369), (4731, 11718), (5022, 11039), (5146, 10773), (5229, 10602), (5301, 10458), (5859, 9462), (6723, 8246), (7182, 7719)]