90510660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3011}}^1$

素因数の和:3193

約数の個数: 72

約数和(自身を含む): 276284736

約数和(自身を除く): 185774076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3011, 3340, 5010, 6012, 6022, 7515, 9033, 10020, 12044, 15030, 15055, 18066, 27099, 30060, 30110, 36132, 45165, 54198, 60220, 90330, 108396, 135495, 180660, 270990, 502837, 541980, 1005674, 1508511, 2011348, 2514185, 3017022, 4525533, 5028370, 6034044, 7542555, 9051066, 10056740, 15085110, 18102132, 22627665, 30170220, 45255330, 90510660]

約数ペア:

[(1, 90510660), (2, 45255330), (3, 30170220), (4, 22627665), (5, 18102132), (6, 15085110), (9, 10056740), (10, 9051066), (12, 7542555), (15, 6034044), (18, 5028370), (20, 4525533), (30, 3017022), (36, 2514185), (45, 2011348), (60, 1508511), (90, 1005674), (167, 541980), (180, 502837), (334, 270990), (501, 180660), (668, 135495), (835, 108396), (1002, 90330), (1503, 60220), (1670, 54198), (2004, 45165), (2505, 36132), (3006, 30110), (3011, 30060), (3340, 27099), (5010, 18066), (6012, 15055), (6022, 15030), (7515, 12044), (9033, 10020)]