56371302

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 143486640

約数和(自身を除く): 87115338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 71, 78, 81, 87, 117, 142, 162, 169, 174, 213, 234, 261, 338, 351, 377, 426, 507, 522, 639, 702, 754, 783, 923, 1014, 1053, 1131, 1278, 1521, 1566, 1846, 1917, 2059, 2106, 2262, 2349, 2769, 3042, 3393, 3834, 4118, 4563, 4698, 4901, 5538, 5751, 6177, 6786, 8307, 9126, 9802, 10179, 11502, 11999, 12354, 13689, 14703, 16614, 18531, 20358, 23998, 24921, 26767, 27378, 29406, 30537, 35997, 37062, 44109, 49842, 53534, 55593, 61074, 71994, 74763, 80301, 88218, 107991, 111186, 132327, 149526, 160602, 166779, 215982, 240903, 264654, 323973, 333558, 347971, 396981, 481806, 647946, 695942, 722709, 793962, 971919, 1043913, 1445418, 1943838, 2087826, 2168127, 3131739, 4336254, 6263478, 9395217, 18790434, 28185651, 56371302]

約数ペア:

[(1, 56371302), (2, 28185651), (3, 18790434), (6, 9395217), (9, 6263478), (13, 4336254), (18, 3131739), (26, 2168127), (27, 2087826), (29, 1943838), (39, 1445418), (54, 1043913), (58, 971919), (71, 793962), (78, 722709), (81, 695942), (87, 647946), (117, 481806), (142, 396981), (162, 347971), (169, 333558), (174, 323973), (213, 264654), (234, 240903), (261, 215982), (338, 166779), (351, 160602), (377, 149526), (426, 132327), (507, 111186), (522, 107991), (639, 88218), (702, 80301), (754, 74763), (783, 71994), (923, 61074), (1014, 55593), (1053, 53534), (1131, 49842), (1278, 44109), (1521, 37062), (1566, 35997), (1846, 30537), (1917, 29406), (2059, 27378), (2106, 26767), (2262, 24921), (2349, 23998), (2769, 20358), (3042, 18531), (3393, 16614), (3834, 14703), (4118, 13689), (4563, 12354), (4698, 11999), (4901, 11502), (5538, 10179), (5751, 9802), (6177, 9126), (6786, 8307)]