52047660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123923}}^1$

素因数の和:123942

約数の個数: 48

約数和(自身を含む): 166553856

約数和(自身を除く): 114506196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 123923, 247846, 371769, 495692, 619615, 743538, 867461, 1239230, 1487076, 1734922, 1858845, 2478460, 2602383, 3469844, 3717690, 4337305, 5204766, 7435380, 8674610, 10409532, 13011915, 17349220, 26023830, 52047660]

約数ペア:

[(1, 52047660), (2, 26023830), (3, 17349220), (4, 13011915), (5, 10409532), (6, 8674610), (7, 7435380), (10, 5204766), (12, 4337305), (14, 3717690), (15, 3469844), (20, 2602383), (21, 2478460), (28, 1858845), (30, 1734922), (35, 1487076), (42, 1239230), (60, 867461), (70, 743538), (84, 619615), (105, 495692), (140, 371769), (210, 247846), (420, 123923)]