47426220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1523}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 144786096

約数和(自身を除く): 97359876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1523, 1557, 1730, 2076, 2595, 3046, 3114, 3460, 4569, 5190, 6092, 6228, 7615, 7785, 9138, 10380, 13707, 15230, 15570, 18276, 22845, 27414, 30460, 31140, 45690, 54828, 68535, 91380, 137070, 263479, 274140, 526958, 790437, 1053916, 1317395, 1580874, 2371311, 2634790, 3161748, 3952185, 4742622, 5269580, 7904370, 9485244, 11856555, 15808740, 23713110, 47426220]

約数ペア:

[(1, 47426220), (2, 23713110), (3, 15808740), (4, 11856555), (5, 9485244), (6, 7904370), (9, 5269580), (10, 4742622), (12, 3952185), (15, 3161748), (18, 2634790), (20, 2371311), (30, 1580874), (36, 1317395), (45, 1053916), (60, 790437), (90, 526958), (173, 274140), (180, 263479), (346, 137070), (519, 91380), (692, 68535), (865, 54828), (1038, 45690), (1523, 31140), (1557, 30460), (1730, 27414), (2076, 22845), (2595, 18276), (3046, 15570), (3114, 15230), (3460, 13707), (4569, 10380), (5190, 9138), (6092, 7785), (6228, 7615)]