74243240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 171806400

約数和(自身を除く): 97563160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 193, 236, 295, 326, 386, 472, 590, 652, 772, 815, 965, 1180, 1304, 1544, 1630, 1930, 2360, 3260, 3860, 6520, 7720, 9617, 11387, 19234, 22774, 31459, 38468, 45548, 48085, 56935, 62918, 76936, 91096, 96170, 113870, 125836, 157295, 192340, 227740, 251672, 314590, 384680, 455480, 629180, 1258360, 1856081, 3712162, 7424324, 9280405, 14848648, 18560810, 37121620, 74243240]

約数ペア:

[(1, 74243240), (2, 37121620), (4, 18560810), (5, 14848648), (8, 9280405), (10, 7424324), (20, 3712162), (40, 1856081), (59, 1258360), (118, 629180), (163, 455480), (193, 384680), (236, 314590), (295, 251672), (326, 227740), (386, 192340), (472, 157295), (590, 125836), (652, 113870), (772, 96170), (815, 91096), (965, 76936), (1180, 62918), (1304, 56935), (1544, 48085), (1630, 45548), (1930, 38468), (2360, 31459), (3260, 22774), (3860, 19234), (6520, 11387), (7720, 9617)]