38833300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 94181472

約数和(自身を除く): 55348172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 821, 860, 946, 1075, 1100, 1642, 1892, 2150, 2365, 3284, 4105, 4300, 4730, 8210, 9031, 9460, 11825, 16420, 18062, 20525, 23650, 35303, 36124, 41050, 45155, 47300, 70606, 82100, 90310, 141212, 176515, 180620, 225775, 353030, 388333, 451550, 706060, 776666, 882575, 903100, 1553332, 1765150, 1941665, 3530300, 3883330, 7766660, 9708325, 19416650, 38833300]

約数ペア:

[(1, 38833300), (2, 19416650), (4, 9708325), (5, 7766660), (10, 3883330), (11, 3530300), (20, 1941665), (22, 1765150), (25, 1553332), (43, 903100), (44, 882575), (50, 776666), (55, 706060), (86, 451550), (100, 388333), (110, 353030), (172, 225775), (215, 180620), (220, 176515), (275, 141212), (430, 90310), (473, 82100), (550, 70606), (821, 47300), (860, 45155), (946, 41050), (1075, 36124), (1100, 35303), (1642, 23650), (1892, 20525), (2150, 18062), (2365, 16420), (3284, 11825), (4105, 9460), (4300, 9031), (4730, 8210)]