55990116

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 181665344

約数和(自身を除く): 125675228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 211, 234, 243, 252, 273, 324, 351, 364, 378, 422, 468, 486, 546, 567, 633, 702, 729, 756, 819, 844, 972, 1053, 1092, 1134, 1266, 1404, 1458, 1477, 1638, 1701, 1899, 2106, 2268, 2457, 2532, 2743, 2916, 2954, 3159, 3276, 3402, 3798, 4212, 4431, 4914, 5103, 5486, 5697, 5908, 6318, 6804, 7371, 7596, 8229, 8862, 9477, 9828, 10206, 10972, 11394, 12636, 13293, 14742, 16458, 17091, 17724, 18954, 19201, 20412, 22113, 22788, 24687, 26586, 29484, 32916, 34182, 37908, 38402, 39879, 44226, 49374, 51273, 53172, 57603, 66339, 68364, 74061, 76804, 79758, 88452, 98748, 102546, 115206, 119637, 132678, 148122, 153819, 159516, 172809, 205092, 222183, 230412, 239274, 265356, 296244, 307638, 345618, 358911, 444366, 478548, 518427, 615276, 666549, 691236, 717822, 888732, 1036854, 1076733, 1333098, 1435644, 1555281, 1999647, 2073708, 2153466, 2666196, 3110562, 3999294, 4306932, 4665843, 6221124, 7998588, 9331686, 13997529, 18663372, 27995058, 55990116]

約数ペア:

[(1, 55990116), (2, 27995058), (3, 18663372), (4, 13997529), (6, 9331686), (7, 7998588), (9, 6221124), (12, 4665843), (13, 4306932), (14, 3999294), (18, 3110562), (21, 2666196), (26, 2153466), (27, 2073708), (28, 1999647), (36, 1555281), (39, 1435644), (42, 1333098), (52, 1076733), (54, 1036854), (63, 888732), (78, 717822), (81, 691236), (84, 666549), (91, 615276), (108, 518427), (117, 478548), (126, 444366), (156, 358911), (162, 345618), (182, 307638), (189, 296244), (211, 265356), (234, 239274), (243, 230412), (252, 222183), (273, 205092), (324, 172809), (351, 159516), (364, 153819), (378, 148122), (422, 132678), (468, 119637), (486, 115206), (546, 102546), (567, 98748), (633, 88452), (702, 79758), (729, 76804), (756, 74061), (819, 68364), (844, 66339), (972, 57603), (1053, 53172), (1092, 51273), (1134, 49374), (1266, 44226), (1404, 39879), (1458, 38402), (1477, 37908), (1638, 34182), (1701, 32916), (1899, 29484), (2106, 26586), (2268, 24687), (2457, 22788), (2532, 22113), (2743, 20412), (2916, 19201), (2954, 18954), (3159, 17724), (3276, 17091), (3402, 16458), (3798, 14742), (4212, 13293), (4431, 12636), (4914, 11394), (5103, 10972), (5486, 10206), (5697, 9828), (5908, 9477), (6318, 8862), (6804, 8229), (7371, 7596)]