66553380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3386

約数の個数: 96

約数和(自身を含む): 212714880

約数和(自身を除く): 146161500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3331, 3996, 4995, 6660, 6662, 9990, 9993, 13324, 16655, 19980, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 89937, 99930, 119916, 123247, 149895, 179874, 199860, 246494, 299790, 359748, 369741, 449685, 492988, 599580, 616235, 739482, 899370, 1109223, 1232470, 1478964, 1798740, 1848705, 2218446, 2464940, 3327669, 3697410, 4436892, 5546115, 6655338, 7394820, 11092230, 13310676, 16638345, 22184460, 33276690, 66553380]

約数ペア:

[(1, 66553380), (2, 33276690), (3, 22184460), (4, 16638345), (5, 13310676), (6, 11092230), (9, 7394820), (10, 6655338), (12, 5546115), (15, 4436892), (18, 3697410), (20, 3327669), (27, 2464940), (30, 2218446), (36, 1848705), (37, 1798740), (45, 1478964), (54, 1232470), (60, 1109223), (74, 899370), (90, 739482), (108, 616235), (111, 599580), (135, 492988), (148, 449685), (180, 369741), (185, 359748), (222, 299790), (270, 246494), (333, 199860), (370, 179874), (444, 149895), (540, 123247), (555, 119916), (666, 99930), (740, 89937), (999, 66620), (1110, 59958), (1332, 49965), (1665, 39972), (1998, 33310), (2220, 29979), (3330, 19986), (3331, 19980), (3996, 16655), (4995, 13324), (6660, 9993), (6662, 9990)]