51967860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123733}}^1$

素因数の和:123752

約数の個数: 48

約数和(自身を含む): 166298496

約数和(自身を除く): 114330636

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, 123733, 247466, 371199, 494932, 618665, 742398, 866131, 1237330, 1484796, 1732262, 1855995, 2474660, 2598393, 3464524, 3711990, 4330655, 5196786, 7423980, 8661310, 10393572, 12991965, 17322620, 25983930, 51967860]

約数ペア:

[(1, 51967860), (2, 25983930), (3, 17322620), (4, 12991965), (5, 10393572), (6, 8661310), (7, 7423980), (10, 5196786), (12, 4330655), (14, 3711990), (15, 3464524), (20, 2598393), (21, 2474660), (28, 1855995), (30, 1732262), (35, 1484796), (42, 1237330), (60, 866131), (70, 742398), (84, 618665), (105, 494932), (140, 371199), (210, 247466), (420, 123733)]