50368960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 130356864

約数和(自身を除く): 79987904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 197, 235, 272, 320, 340, 376, 394, 470, 544, 680, 752, 788, 799, 940, 985, 1088, 1360, 1504, 1576, 1598, 1880, 1970, 2720, 3008, 3152, 3196, 3349, 3760, 3940, 3995, 5440, 6304, 6392, 6698, 7520, 7880, 7990, 9259, 12608, 12784, 13396, 15040, 15760, 15980, 16745, 18518, 25568, 26792, 31520, 31960, 33490, 37036, 46295, 51136, 53584, 63040, 63920, 66980, 74072, 92590, 107168, 127840, 133960, 148144, 157403, 185180, 214336, 255680, 267920, 296288, 314806, 370360, 535840, 592576, 629612, 740720, 787015, 1071680, 1259224, 1481440, 1574030, 2518448, 2962880, 3148060, 5036896, 6296120, 10073792, 12592240, 25184480, 50368960]

約数ペア:

[(1, 50368960), (2, 25184480), (4, 12592240), (5, 10073792), (8, 6296120), (10, 5036896), (16, 3148060), (17, 2962880), (20, 2518448), (32, 1574030), (34, 1481440), (40, 1259224), (47, 1071680), (64, 787015), (68, 740720), (80, 629612), (85, 592576), (94, 535840), (136, 370360), (160, 314806), (170, 296288), (188, 267920), (197, 255680), (235, 214336), (272, 185180), (320, 157403), (340, 148144), (376, 133960), (394, 127840), (470, 107168), (544, 92590), (680, 74072), (752, 66980), (788, 63920), (799, 63040), (940, 53584), (985, 51136), (1088, 46295), (1360, 37036), (1504, 33490), (1576, 31960), (1598, 31520), (1880, 26792), (1970, 25568), (2720, 18518), (3008, 16745), (3152, 15980), (3196, 15760), (3349, 15040), (3760, 13396), (3940, 12784), (3995, 12608), (5440, 9259), (6304, 7990), (6392, 7880), (6698, 7520)]