56015680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 112

約数和(自身を含む): 161519616

約数和(自身を除く): 105503936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1471, 1904, 2240, 2380, 2720, 2942, 3808, 4760, 5440, 5884, 7355, 7616, 9520, 10297, 11768, 14710, 19040, 20594, 23536, 25007, 29420, 38080, 41188, 47072, 50014, 51485, 58840, 82376, 94144, 100028, 102970, 117680, 125035, 164752, 175049, 200056, 205940, 235360, 250070, 329504, 350098, 400112, 411880, 470720, 500140, 659008, 700196, 800224, 823760, 875245, 1000280, 1400392, 1600448, 1647520, 1750490, 2000560, 2800784, 3295040, 3500980, 4001120, 5601568, 7001960, 8002240, 11203136, 14003920, 28007840, 56015680]

約数ペア:

[(1, 56015680), (2, 28007840), (4, 14003920), (5, 11203136), (7, 8002240), (8, 7001960), (10, 5601568), (14, 4001120), (16, 3500980), (17, 3295040), (20, 2800784), (28, 2000560), (32, 1750490), (34, 1647520), (35, 1600448), (40, 1400392), (56, 1000280), (64, 875245), (68, 823760), (70, 800224), (80, 700196), (85, 659008), (112, 500140), (119, 470720), (136, 411880), (140, 400112), (160, 350098), (170, 329504), (224, 250070), (238, 235360), (272, 205940), (280, 200056), (320, 175049), (340, 164752), (448, 125035), (476, 117680), (544, 102970), (560, 100028), (595, 94144), (680, 82376), (952, 58840), (1088, 51485), (1120, 50014), (1190, 47072), (1360, 41188), (1471, 38080), (1904, 29420), (2240, 25007), (2380, 23536), (2720, 20594), (2942, 19040), (3808, 14710), (4760, 11768), (5440, 10297), (5884, 9520), (7355, 7616)]