42012390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5407}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 118370304

約数和(自身を除く): 76357914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 5407, 7770, 10814, 16221, 27035, 32442, 37849, 54070, 75698, 81105, 113547, 162210, 189245, 200059, 227094, 378490, 400118, 567735, 600177, 1000295, 1135470, 1200354, 1400413, 2000590, 2800826, 3000885, 4201239, 6001770, 7002065, 8402478, 14004130, 21006195, 42012390]

約数ペア:

[(1, 42012390), (2, 21006195), (3, 14004130), (5, 8402478), (6, 7002065), (7, 6001770), (10, 4201239), (14, 3000885), (15, 2800826), (21, 2000590), (30, 1400413), (35, 1200354), (37, 1135470), (42, 1000295), (70, 600177), (74, 567735), (105, 400118), (111, 378490), (185, 227094), (210, 200059), (222, 189245), (259, 162210), (370, 113547), (518, 81105), (555, 75698), (777, 54070), (1110, 37849), (1295, 32442), (1554, 27035), (2590, 16221), (3885, 10814), (5407, 7770)]