54984540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 167227200

約数和(自身を除く): 112242660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 449, 471, 628, 780, 785, 898, 942, 1347, 1570, 1796, 1884, 2041, 2245, 2355, 2694, 3140, 4082, 4490, 4710, 5388, 5837, 6123, 6735, 8164, 8980, 9420, 10205, 11674, 12246, 13470, 17511, 20410, 23348, 24492, 26940, 29185, 30615, 35022, 40820, 58370, 61230, 70044, 70493, 87555, 116740, 122460, 140986, 175110, 211479, 281972, 350220, 352465, 422958, 704930, 845916, 916409, 1057395, 1409860, 1832818, 2114790, 2749227, 3665636, 4229580, 4582045, 5498454, 9164090, 10996908, 13746135, 18328180, 27492270, 54984540]

約数ペア:

[(1, 54984540), (2, 27492270), (3, 18328180), (4, 13746135), (5, 10996908), (6, 9164090), (10, 5498454), (12, 4582045), (13, 4229580), (15, 3665636), (20, 2749227), (26, 2114790), (30, 1832818), (39, 1409860), (52, 1057395), (60, 916409), (65, 845916), (78, 704930), (130, 422958), (156, 352465), (157, 350220), (195, 281972), (260, 211479), (314, 175110), (390, 140986), (449, 122460), (471, 116740), (628, 87555), (780, 70493), (785, 70044), (898, 61230), (942, 58370), (1347, 40820), (1570, 35022), (1796, 30615), (1884, 29185), (2041, 26940), (2245, 24492), (2355, 23348), (2694, 20410), (3140, 17511), (4082, 13470), (4490, 12246), (4710, 11674), (5388, 10205), (5837, 9420), (6123, 8980), (6735, 8164)]