86692120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 203120640

約数和(自身を除く): 116428520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 151, 155, 248, 302, 310, 463, 604, 620, 755, 926, 1208, 1240, 1510, 1852, 2315, 3020, 3704, 4630, 4681, 6040, 9260, 9362, 14353, 18520, 18724, 23405, 28706, 37448, 46810, 57412, 69913, 71765, 93620, 114824, 139826, 143530, 187240, 279652, 287060, 349565, 559304, 574120, 699130, 1398260, 2167303, 2796520, 4334606, 8669212, 10836515, 17338424, 21673030, 43346060, 86692120]

約数ペア:

[(1, 86692120), (2, 43346060), (4, 21673030), (5, 17338424), (8, 10836515), (10, 8669212), (20, 4334606), (31, 2796520), (40, 2167303), (62, 1398260), (124, 699130), (151, 574120), (155, 559304), (248, 349565), (302, 287060), (310, 279652), (463, 187240), (604, 143530), (620, 139826), (755, 114824), (926, 93620), (1208, 71765), (1240, 69913), (1510, 57412), (1852, 46810), (2315, 37448), (3020, 28706), (3704, 23405), (4630, 18724), (4681, 18520), (6040, 14353), (9260, 9362)]