69523860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165533}}^1$

素因数の和:165552

約数の個数: 48

約数和(自身を含む): 222477696

約数和(自身を除く): 152953836

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, 165533, 331066, 496599, 662132, 827665, 993198, 1158731, 1655330, 1986396, 2317462, 2482995, 3310660, 3476193, 4634924, 4965990, 5793655, 6952386, 9931980, 11587310, 13904772, 17380965, 23174620, 34761930, 69523860]

約数ペア:

[(1, 69523860), (2, 34761930), (3, 23174620), (4, 17380965), (5, 13904772), (6, 11587310), (7, 9931980), (10, 6952386), (12, 5793655), (14, 4965990), (15, 4634924), (20, 3476193), (21, 3310660), (28, 2482995), (30, 2317462), (35, 1986396), (42, 1655330), (60, 1158731), (70, 993198), (84, 827665), (105, 662132), (140, 496599), (210, 331066), (420, 165533)]