50874915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 104564736

約数和(自身を除く): 53689821

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 61, 65, 91, 105, 141, 169, 183, 195, 235, 273, 305, 329, 427, 455, 507, 611, 705, 793, 845, 915, 987, 1183, 1281, 1365, 1645, 1833, 2135, 2379, 2535, 2867, 3055, 3549, 3965, 4277, 4935, 5551, 5915, 6405, 7943, 8601, 9165, 10309, 11895, 12831, 14335, 16653, 17745, 20069, 21385, 23829, 27755, 30927, 37271, 39715, 43005, 51545, 55601, 60207, 64155, 72163, 83265, 100345, 111813, 119145, 154635, 166803, 186355, 216489, 260897, 278005, 301035, 360815, 484523, 559065, 782691, 834015, 1082445, 1304485, 1453569, 2422615, 3391661, 3913455, 7267845, 10174983, 16958305, 50874915]

約数ペア:

[(1, 50874915), (3, 16958305), (5, 10174983), (7, 7267845), (13, 3913455), (15, 3391661), (21, 2422615), (35, 1453569), (39, 1304485), (47, 1082445), (61, 834015), (65, 782691), (91, 559065), (105, 484523), (141, 360815), (169, 301035), (183, 278005), (195, 260897), (235, 216489), (273, 186355), (305, 166803), (329, 154635), (427, 119145), (455, 111813), (507, 100345), (611, 83265), (705, 72163), (793, 64155), (845, 60207), (915, 55601), (987, 51545), (1183, 43005), (1281, 39715), (1365, 37271), (1645, 30927), (1833, 27755), (2135, 23829), (2379, 21385), (2535, 20069), (2867, 17745), (3055, 16653), (3549, 14335), (3965, 12831), (4277, 11895), (4935, 10309), (5551, 9165), (5915, 8601), (6405, 7943)]