85338840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15131}}^1$

素因数の和:15192

約数の個数: 64

約数和(自身を含む): 261480960

約数和(自身を除く): 176142120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 15131, 30262, 45393, 60524, 75655, 90786, 121048, 151310, 181572, 226965, 302620, 363144, 453930, 605240, 711157, 907860, 1422314, 1815720, 2133471, 2844628, 3555785, 4266942, 5689256, 7111570, 8533884, 10667355, 14223140, 17067768, 21334710, 28446280, 42669420, 85338840]

約数ペア:

[(1, 85338840), (2, 42669420), (3, 28446280), (4, 21334710), (5, 17067768), (6, 14223140), (8, 10667355), (10, 8533884), (12, 7111570), (15, 5689256), (20, 4266942), (24, 3555785), (30, 2844628), (40, 2133471), (47, 1815720), (60, 1422314), (94, 907860), (120, 711157), (141, 605240), (188, 453930), (235, 363144), (282, 302620), (376, 226965), (470, 181572), (564, 151310), (705, 121048), (940, 90786), (1128, 75655), (1410, 60524), (1880, 45393), (2820, 30262), (5640, 15131)]