42767370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 114284196

約数和(自身を除く): 71516826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 257, 258, 387, 430, 514, 645, 771, 774, 1285, 1290, 1542, 1849, 1935, 2313, 2570, 3698, 3855, 3870, 4626, 5547, 7710, 9245, 11051, 11094, 11565, 16641, 18490, 22102, 23130, 27735, 33153, 33282, 55255, 55470, 66306, 83205, 99459, 110510, 165765, 166410, 198918, 331530, 475193, 497295, 950386, 994590, 1425579, 2375965, 2851158, 4276737, 4751930, 7127895, 8553474, 14255790, 21383685, 42767370]

約数ペア:

[(1, 42767370), (2, 21383685), (3, 14255790), (5, 8553474), (6, 7127895), (9, 4751930), (10, 4276737), (15, 2851158), (18, 2375965), (30, 1425579), (43, 994590), (45, 950386), (86, 497295), (90, 475193), (129, 331530), (215, 198918), (257, 166410), (258, 165765), (387, 110510), (430, 99459), (514, 83205), (645, 66306), (771, 55470), (774, 55255), (1285, 33282), (1290, 33153), (1542, 27735), (1849, 23130), (1935, 22102), (2313, 18490), (2570, 16641), (3698, 11565), (3855, 11094), (3870, 11051), (4626, 9245), (5547, 7710)]