72982590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 180138816

約数和(自身を除く): 107156226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 197, 233, 265, 318, 394, 466, 530, 591, 699, 795, 985, 1165, 1182, 1398, 1590, 1970, 2330, 2955, 3495, 5910, 6990, 10441, 12349, 20882, 24698, 31323, 37047, 45901, 52205, 61745, 62646, 74094, 91802, 104410, 123490, 137703, 156615, 185235, 229505, 275406, 313230, 370470, 459010, 688515, 1377030, 2432753, 4865506, 7298259, 12163765, 14596518, 24327530, 36491295, 72982590]

約数ペア:

[(1, 72982590), (2, 36491295), (3, 24327530), (5, 14596518), (6, 12163765), (10, 7298259), (15, 4865506), (30, 2432753), (53, 1377030), (106, 688515), (159, 459010), (197, 370470), (233, 313230), (265, 275406), (318, 229505), (394, 185235), (466, 156615), (530, 137703), (591, 123490), (699, 104410), (795, 91802), (985, 74094), (1165, 62646), (1182, 61745), (1398, 52205), (1590, 45901), (1970, 37047), (2330, 31323), (2955, 24698), (3495, 20882), (5910, 12349), (6990, 10441)]