69430620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165311}}^1$

素因数の和:165330

約数の個数: 48

約数和(自身を含む): 222179328

約数和(自身を除く): 152748708

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, 165311, 330622, 495933, 661244, 826555, 991866, 1157177, 1653110, 1983732, 2314354, 2479665, 3306220, 3471531, 4628708, 4959330, 5785885, 6943062, 9918660, 11571770, 13886124, 17357655, 23143540, 34715310, 69430620]

約数ペア:

[(1, 69430620), (2, 34715310), (3, 23143540), (4, 17357655), (5, 13886124), (6, 11571770), (7, 9918660), (10, 6943062), (12, 5785885), (14, 4959330), (15, 4628708), (20, 3471531), (21, 3306220), (28, 2479665), (30, 2314354), (35, 1983732), (42, 1653110), (60, 1157177), (70, 991866), (84, 826555), (105, 661244), (140, 495933), (210, 330622), (420, 165311)]