56666480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 149761248

約数和(自身を除く): 93094768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 103, 104, 115, 130, 184, 206, 208, 230, 260, 299, 368, 412, 460, 515, 520, 529, 598, 824, 920, 1030, 1040, 1058, 1196, 1339, 1495, 1648, 1840, 2060, 2116, 2369, 2392, 2645, 2678, 2990, 4120, 4232, 4738, 4784, 5290, 5356, 5980, 6695, 6877, 8240, 8464, 9476, 10580, 10712, 11845, 11960, 13390, 13754, 18952, 21160, 21424, 23690, 23920, 26780, 27508, 30797, 34385, 37904, 42320, 47380, 53560, 54487, 55016, 61594, 68770, 94760, 107120, 108974, 110032, 123188, 137540, 153985, 189520, 217948, 246376, 272435, 275080, 307970, 435896, 492752, 544870, 550160, 615940, 708331, 871792, 1089740, 1231880, 1416662, 2179480, 2463760, 2833324, 3541655, 4358960, 5666648, 7083310, 11333296, 14166620, 28333240, 56666480]

約数ペア:

[(1, 56666480), (2, 28333240), (4, 14166620), (5, 11333296), (8, 7083310), (10, 5666648), (13, 4358960), (16, 3541655), (20, 2833324), (23, 2463760), (26, 2179480), (40, 1416662), (46, 1231880), (52, 1089740), (65, 871792), (80, 708331), (92, 615940), (103, 550160), (104, 544870), (115, 492752), (130, 435896), (184, 307970), (206, 275080), (208, 272435), (230, 246376), (260, 217948), (299, 189520), (368, 153985), (412, 137540), (460, 123188), (515, 110032), (520, 108974), (529, 107120), (598, 94760), (824, 68770), (920, 61594), (1030, 55016), (1040, 54487), (1058, 53560), (1196, 47380), (1339, 42320), (1495, 37904), (1648, 34385), (1840, 30797), (2060, 27508), (2116, 26780), (2369, 23920), (2392, 23690), (2645, 21424), (2678, 21160), (2990, 18952), (4120, 13754), (4232, 13390), (4738, 11960), (4784, 11845), (5290, 10712), (5356, 10580), (5980, 9476), (6695, 8464), (6877, 8240)]