69423060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165293}}^1$

素因数の和:165312

約数の個数: 48

約数和(自身を含む): 222155136

約数和(自身を除く): 152732076

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, 165293, 330586, 495879, 661172, 826465, 991758, 1157051, 1652930, 1983516, 2314102, 2479395, 3305860, 3471153, 4628204, 4958790, 5785255, 6942306, 9917580, 11570510, 13884612, 17355765, 23141020, 34711530, 69423060]

約数ペア:

[(1, 69423060), (2, 34711530), (3, 23141020), (4, 17355765), (5, 13884612), (6, 11570510), (7, 9917580), (10, 6942306), (12, 5785255), (14, 4958790), (15, 4628204), (20, 3471153), (21, 3305860), (28, 2479395), (30, 2314102), (35, 1983516), (42, 1652930), (60, 1157051), (70, 991758), (84, 826465), (105, 661172), (140, 495879), (210, 330586), (420, 165293)]