69147040

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 164656800

約数和(自身を除く): 95509760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3299, 4192, 5240, 6598, 10480, 13196, 16495, 20960, 26392, 32990, 52784, 65980, 105568, 131960, 263920, 432169, 527840, 864338, 1728676, 2160845, 3457352, 4321690, 6914704, 8643380, 13829408, 17286760, 34573520, 69147040]

約数ペア:

[(1, 69147040), (2, 34573520), (4, 17286760), (5, 13829408), (8, 8643380), (10, 6914704), (16, 4321690), (20, 3457352), (32, 2160845), (40, 1728676), (80, 864338), (131, 527840), (160, 432169), (262, 263920), (524, 131960), (655, 105568), (1048, 65980), (1310, 52784), (2096, 32990), (2620, 26392), (3299, 20960), (4192, 16495), (5240, 13196), (6598, 10480)]