52775460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 160687800

約数和(自身を除く): 107912340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 653, 898, 1306, 1347, 1796, 1959, 2245, 2612, 2694, 3265, 3918, 4041, 4490, 5388, 5877, 6530, 6735, 7836, 8082, 8980, 9795, 11754, 13060, 13470, 16164, 19590, 20205, 23508, 26940, 29385, 39180, 40410, 58770, 80820, 117540, 293197, 586394, 879591, 1172788, 1465985, 1759182, 2638773, 2931970, 3518364, 4397955, 5277546, 5863940, 8795910, 10555092, 13193865, 17591820, 26387730, 52775460]

約数ペア:

[(1, 52775460), (2, 26387730), (3, 17591820), (4, 13193865), (5, 10555092), (6, 8795910), (9, 5863940), (10, 5277546), (12, 4397955), (15, 3518364), (18, 2931970), (20, 2638773), (30, 1759182), (36, 1465985), (45, 1172788), (60, 879591), (90, 586394), (180, 293197), (449, 117540), (653, 80820), (898, 58770), (1306, 40410), (1347, 39180), (1796, 29385), (1959, 26940), (2245, 23508), (2612, 20205), (2694, 19590), (3265, 16164), (3918, 13470), (4041, 13060), (4490, 11754), (5388, 9795), (5877, 8980), (6530, 8082), (6735, 7836)]