71396123995

素因数分解:

$5^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 102546178560

約数和(自身を除く): 31150054565

約数列:

[1, 5, 7, 35, 49, 79, 83, 245, 343, 395, 415, 553, 581, 907, 1715, 2401, 2765, 2905, 3871, 4067, 4535, 6349, 6557, 12005, 19355, 20335, 27097, 28469, 31745, 32785, 44443, 45899, 71653, 75281, 135485, 142345, 189679, 199283, 222215, 229495, 311101, 321293, 358265, 376405, 501571, 526967, 948395, 996415, 1555505, 1606465, 2177707, 2249051, 2507855, 2634835, 3510997, 3688769, 5947199, 10888535, 11245255, 15743357, 17554985, 18443845, 24576979, 25821383, 29735995, 41630393, 78716785, 122884895, 129106915, 172038853, 180749681, 208151965, 291412751, 860194265, 903748405, 1457063755, 2039889257, 10199446285, 14279224799, 71396123995]

約数ペア:

[(1, 71396123995), (5, 14279224799), (7, 10199446285), (35, 2039889257), (49, 1457063755), (79, 903748405), (83, 860194265), (245, 291412751), (343, 208151965), (395, 180749681), (415, 172038853), (553, 129106915), (581, 122884895), (907, 78716785), (1715, 41630393), (2401, 29735995), (2765, 25821383), (2905, 24576979), (3871, 18443845), (4067, 17554985), (4535, 15743357), (6349, 11245255), (6557, 10888535), (12005, 5947199), (19355, 3688769), (20335, 3510997), (27097, 2634835), (28469, 2507855), (31745, 2249051), (32785, 2177707), (44443, 1606465), (45899, 1555505), (71653, 996415), (75281, 948395), (135485, 526967), (142345, 501571), (189679, 376405), (199283, 358265), (222215, 321293), (229495, 311101)]