69023880.000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^2$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 222791520

約数和(自身を除く): 118434100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 257, 316, 395, 514, 790, 1028, 1285, 1580, 2570, 5140, 20303, 40606, 66049, 81212, 101515, 132098, 203030, 264196, 330245, 406060, 660490, 1320980, 5217871, 10435742, 20871484, 26089355, 52178710, 104357420]

約数ペア:

[(1, 104357420), (2, 52178710), (4, 26089355), (5, 20871484), (10, 10435742), (20, 5217871), (79, 1320980), (158, 660490), (257, 406060), (316, 330245), (395, 264196), (514, 203030), (790, 132098), (1028, 101515), (1285, 81212), (1580, 66049), (2570, 40606), (5140, 20303)]