77213565550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{894193}}^1$

素因数の和:894373

約数の個数: 48

約数和(自身を含む): 157671439632

約数和(自身を除く): 80457874082

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 3454, 3925, 7850, 8635, 17270, 43175, 86350, 894193, 1788386, 4470965, 8941930, 9836123, 19672246, 22354825, 44709650, 49180615, 98361230, 140388301, 245903075, 280776602, 491806150, 701941505, 1403883010, 1544271311, 3088542622, 3509707525, 7019415050, 7721356555, 15442713110, 38606782775, 77213565550]

約数ペア:

[(1, 77213565550), (2, 38606782775), (5, 15442713110), (10, 7721356555), (11, 7019415050), (22, 3509707525), (25, 3088542622), (50, 1544271311), (55, 1403883010), (110, 701941505), (157, 491806150), (275, 280776602), (314, 245903075), (550, 140388301), (785, 98361230), (1570, 49180615), (1727, 44709650), (3454, 22354825), (3925, 19672246), (7850, 9836123), (8635, 8941930), (17270, 4470965), (43175, 1788386), (86350, 894193)]