87889530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 218308608

約数和(自身を除く): 130419078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 166, 235, 249, 282, 415, 470, 498, 705, 751, 830, 1245, 1410, 1502, 2253, 2490, 3755, 3901, 4506, 7510, 7802, 11265, 11703, 19505, 22530, 23406, 35297, 39010, 58515, 62333, 70594, 105891, 117030, 124666, 176485, 186999, 211782, 311665, 352970, 373998, 529455, 623330, 934995, 1058910, 1869990, 2929651, 5859302, 8788953, 14648255, 17577906, 29296510, 43944765, 87889530]

約数ペア:

[(1, 87889530), (2, 43944765), (3, 29296510), (5, 17577906), (6, 14648255), (10, 8788953), (15, 5859302), (30, 2929651), (47, 1869990), (83, 1058910), (94, 934995), (141, 623330), (166, 529455), (235, 373998), (249, 352970), (282, 311665), (415, 211782), (470, 186999), (498, 176485), (705, 124666), (751, 117030), (830, 105891), (1245, 70594), (1410, 62333), (1502, 58515), (2253, 39010), (2490, 35297), (3755, 23406), (3901, 22530), (4506, 19505), (7510, 11703), (7802, 11265)]