77118160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 211700736

約数和(自身を除く): 134582576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 191, 196, 206, 245, 280, 382, 392, 412, 490, 515, 560, 721, 764, 784, 824, 955, 980, 1030, 1337, 1442, 1528, 1648, 1910, 1960, 2060, 2674, 2884, 3056, 3605, 3820, 3920, 4120, 5047, 5348, 5768, 6685, 7210, 7640, 8240, 9359, 10094, 10696, 11536, 13370, 14420, 15280, 18718, 19673, 20188, 21392, 25235, 26740, 28840, 37436, 39346, 40376, 46795, 50470, 53480, 57680, 74872, 78692, 80752, 93590, 98365, 100940, 106960, 137711, 149744, 157384, 187180, 196730, 201880, 275422, 314768, 374360, 393460, 403760, 550844, 688555, 748720, 786920, 963977, 1101688, 1377110, 1573840, 1927954, 2203376, 2754220, 3855908, 4819885, 5508440, 7711816, 9639770, 11016880, 15423632, 19279540, 38559080, 77118160]

約数ペア:

[(1, 77118160), (2, 38559080), (4, 19279540), (5, 15423632), (7, 11016880), (8, 9639770), (10, 7711816), (14, 5508440), (16, 4819885), (20, 3855908), (28, 2754220), (35, 2203376), (40, 1927954), (49, 1573840), (56, 1377110), (70, 1101688), (80, 963977), (98, 786920), (103, 748720), (112, 688555), (140, 550844), (191, 403760), (196, 393460), (206, 374360), (245, 314768), (280, 275422), (382, 201880), (392, 196730), (412, 187180), (490, 157384), (515, 149744), (560, 137711), (721, 106960), (764, 100940), (784, 98365), (824, 93590), (955, 80752), (980, 78692), (1030, 74872), (1337, 57680), (1442, 53480), (1528, 50470), (1648, 46795), (1910, 40376), (1960, 39346), (2060, 37436), (2674, 28840), (2884, 26740), (3056, 25235), (3605, 21392), (3820, 20188), (3920, 19673), (4120, 18718), (5047, 15280), (5348, 14420), (5768, 13370), (6685, 11536), (7210, 10696), (7640, 10094), (8240, 9359)]