49493920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 139618080

約数和(自身を除く): 90124160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 107, 112, 118, 140, 160, 196, 214, 224, 236, 245, 280, 295, 392, 413, 428, 472, 490, 535, 560, 590, 749, 784, 826, 856, 944, 980, 1070, 1120, 1180, 1498, 1568, 1652, 1712, 1888, 1960, 2065, 2140, 2360, 2891, 2996, 3304, 3424, 3745, 3920, 4130, 4280, 4720, 5243, 5782, 5992, 6313, 6608, 7490, 7840, 8260, 8560, 9440, 10486, 11564, 11984, 12626, 13216, 14455, 14980, 16520, 17120, 20972, 23128, 23968, 25252, 26215, 28910, 29960, 31565, 33040, 41944, 44191, 46256, 50504, 52430, 57820, 59920, 63130, 66080, 83888, 88382, 92512, 101008, 104860, 115640, 119840, 126260, 167776, 176764, 202016, 209720, 220955, 231280, 252520, 309337, 353528, 419440, 441910, 462560, 505040, 618674, 707056, 838880, 883820, 1010080, 1237348, 1414112, 1546685, 1767640, 2474696, 3093370, 3535280, 4949392, 6186740, 7070560, 9898784, 12373480, 24746960, 49493920]

約数ペア:

[(1, 49493920), (2, 24746960), (4, 12373480), (5, 9898784), (7, 7070560), (8, 6186740), (10, 4949392), (14, 3535280), (16, 3093370), (20, 2474696), (28, 1767640), (32, 1546685), (35, 1414112), (40, 1237348), (49, 1010080), (56, 883820), (59, 838880), (70, 707056), (80, 618674), (98, 505040), (107, 462560), (112, 441910), (118, 419440), (140, 353528), (160, 309337), (196, 252520), (214, 231280), (224, 220955), (236, 209720), (245, 202016), (280, 176764), (295, 167776), (392, 126260), (413, 119840), (428, 115640), (472, 104860), (490, 101008), (535, 92512), (560, 88382), (590, 83888), (749, 66080), (784, 63130), (826, 59920), (856, 57820), (944, 52430), (980, 50504), (1070, 46256), (1120, 44191), (1180, 41944), (1498, 33040), (1568, 31565), (1652, 29960), (1712, 28910), (1888, 26215), (1960, 25252), (2065, 23968), (2140, 23128), (2360, 20972), (2891, 17120), (2996, 16520), (3304, 14980), (3424, 14455), (3745, 13216), (3920, 12626), (4130, 11984), (4280, 11564), (4720, 10486), (5243, 9440), (5782, 8560), (5992, 8260), (6313, 7840), (6608, 7490)]