144420482300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20340913}}^1$

素因数の和:20340998

約数の個数: 36

約数和(自身を含む): 317806440336

約数和(自身を除く): 173385958036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 20340913, 40681826, 81363652, 101704565, 203409130, 406818260, 508522825, 1017045650, 1444204823, 2034091300, 2888409646, 5776819292, 7221024115, 14442048230, 28884096460, 36105120575, 72210241150, 144420482300]

約数ペア:

[(1, 144420482300), (2, 72210241150), (4, 36105120575), (5, 28884096460), (10, 14442048230), (20, 7221024115), (25, 5776819292), (50, 2888409646), (71, 2034091300), (100, 1444204823), (142, 1017045650), (284, 508522825), (355, 406818260), (710, 203409130), (1420, 101704565), (1775, 81363652), (3550, 40681826), (7100, 20340913)]