31215697900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{7211}}^1$

素因数の和:7891

約数の個数: 72

約数和(自身を含む): 68791315824

約数和(自身を除く): 37575617924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 593, 730, 1186, 1460, 1825, 2372, 2965, 3650, 5930, 7211, 7300, 11860, 14422, 14825, 28844, 29650, 36055, 43289, 59300, 72110, 86578, 144220, 173156, 180275, 216445, 360550, 432890, 526403, 721100, 865780, 1052806, 1082225, 2105612, 2164450, 2632015, 4276123, 4328900, 5264030, 8552246, 10528060, 13160075, 17104492, 21380615, 26320150, 42761230, 52640300, 85522460, 106903075, 213806150, 312156979, 427612300, 624313958, 1248627916, 1560784895, 3121569790, 6243139580, 7803924475, 15607848950, 31215697900]

約数ペア:

[(1, 31215697900), (2, 15607848950), (4, 7803924475), (5, 6243139580), (10, 3121569790), (20, 1560784895), (25, 1248627916), (50, 624313958), (73, 427612300), (100, 312156979), (146, 213806150), (292, 106903075), (365, 85522460), (593, 52640300), (730, 42761230), (1186, 26320150), (1460, 21380615), (1825, 17104492), (2372, 13160075), (2965, 10528060), (3650, 8552246), (5930, 5264030), (7211, 4328900), (7300, 4276123), (11860, 2632015), (14422, 2164450), (14825, 2105612), (28844, 1082225), (29650, 1052806), (36055, 865780), (43289, 721100), (59300, 526403), (72110, 432890), (86578, 360550), (144220, 216445), (173156, 180275)]