55978188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 163021824

約数和(自身を除く): 107043636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 83, 84, 93, 98, 111, 124, 147, 148, 166, 186, 196, 217, 222, 249, 259, 294, 332, 372, 434, 444, 498, 518, 581, 588, 651, 777, 868, 996, 1036, 1147, 1162, 1302, 1519, 1554, 1743, 1813, 2294, 2324, 2573, 2604, 3038, 3071, 3108, 3441, 3486, 3626, 4067, 4557, 4588, 5146, 5439, 6076, 6142, 6882, 6972, 7252, 7719, 8029, 8134, 9114, 9213, 10292, 10878, 12201, 12284, 13764, 15438, 16058, 16268, 18011, 18228, 18426, 21497, 21756, 24087, 24402, 30876, 32116, 36022, 36852, 42994, 48174, 48804, 54033, 56203, 64491, 72044, 85988, 95201, 96348, 108066, 112406, 126077, 128982, 150479, 168609, 190402, 216132, 224812, 252154, 257964, 285603, 300958, 337218, 378231, 380804, 451437, 504308, 571206, 601916, 666407, 674436, 756462, 902874, 1142412, 1332814, 1512924, 1805748, 1999221, 2665628, 3998442, 4664849, 7996884, 9329698, 13994547, 18659396, 27989094, 55978188]

約数ペア:

[(1, 55978188), (2, 27989094), (3, 18659396), (4, 13994547), (6, 9329698), (7, 7996884), (12, 4664849), (14, 3998442), (21, 2665628), (28, 1999221), (31, 1805748), (37, 1512924), (42, 1332814), (49, 1142412), (62, 902874), (74, 756462), (83, 674436), (84, 666407), (93, 601916), (98, 571206), (111, 504308), (124, 451437), (147, 380804), (148, 378231), (166, 337218), (186, 300958), (196, 285603), (217, 257964), (222, 252154), (249, 224812), (259, 216132), (294, 190402), (332, 168609), (372, 150479), (434, 128982), (444, 126077), (498, 112406), (518, 108066), (581, 96348), (588, 95201), (651, 85988), (777, 72044), (868, 64491), (996, 56203), (1036, 54033), (1147, 48804), (1162, 48174), (1302, 42994), (1519, 36852), (1554, 36022), (1743, 32116), (1813, 30876), (2294, 24402), (2324, 24087), (2573, 21756), (2604, 21497), (3038, 18426), (3071, 18228), (3108, 18011), (3441, 16268), (3486, 16058), (3626, 15438), (4067, 13764), (4557, 12284), (4588, 12201), (5146, 10878), (5439, 10292), (6076, 9213), (6142, 9114), (6882, 8134), (6972, 8029), (7252, 7719)]