66376890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 183246336

約数和(自身を除く): 116869446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 465, 555, 558, 643, 666, 930, 1110, 1147, 1286, 1395, 1665, 1929, 2294, 2790, 3215, 3330, 3441, 3858, 5735, 5787, 6430, 6882, 9645, 10323, 11470, 11574, 17205, 19290, 19933, 20646, 23791, 28935, 34410, 39866, 47582, 51615, 57870, 59799, 71373, 99665, 103230, 118955, 119598, 142746, 179397, 199330, 214119, 237910, 298995, 356865, 358794, 428238, 597990, 713730, 737521, 896985, 1070595, 1475042, 1793970, 2141190, 2212563, 3687605, 4425126, 6637689, 7375210, 11062815, 13275378, 22125630, 33188445, 66376890]

約数ペア:

[(1, 66376890), (2, 33188445), (3, 22125630), (5, 13275378), (6, 11062815), (9, 7375210), (10, 6637689), (15, 4425126), (18, 3687605), (30, 2212563), (31, 2141190), (37, 1793970), (45, 1475042), (62, 1070595), (74, 896985), (90, 737521), (93, 713730), (111, 597990), (155, 428238), (185, 358794), (186, 356865), (222, 298995), (279, 237910), (310, 214119), (333, 199330), (370, 179397), (465, 142746), (555, 119598), (558, 118955), (643, 103230), (666, 99665), (930, 71373), (1110, 59799), (1147, 57870), (1286, 51615), (1395, 47582), (1665, 39866), (1929, 34410), (2294, 28935), (2790, 23791), (3215, 20646), (3330, 19933), (3441, 19290), (3858, 17205), (5735, 11574), (5787, 11470), (6430, 10323), (6882, 9645)]