79627240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 146809880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 154, 206, 220, 251, 280, 308, 385, 412, 440, 502, 515, 616, 721, 770, 824, 1004, 1030, 1133, 1255, 1442, 1540, 1757, 2008, 2060, 2266, 2510, 2761, 2884, 3080, 3514, 3605, 4120, 4532, 5020, 5522, 5665, 5768, 7028, 7210, 7931, 8785, 9064, 10040, 11044, 11330, 13805, 14056, 14420, 15862, 17570, 19327, 22088, 22660, 25853, 27610, 28840, 31724, 35140, 38654, 39655, 45320, 51706, 55220, 63448, 70280, 77308, 79310, 96635, 103412, 110440, 129265, 154616, 158620, 180971, 193270, 206824, 258530, 284383, 317240, 361942, 386540, 517060, 568766, 723884, 773080, 904855, 1034120, 1137532, 1421915, 1447768, 1809710, 1990681, 2275064, 2843830, 3619420, 3981362, 5687660, 7238840, 7962724, 9953405, 11375320, 15925448, 19906810, 39813620, 79627240]

約数ペア:

[(1, 79627240), (2, 39813620), (4, 19906810), (5, 15925448), (7, 11375320), (8, 9953405), (10, 7962724), (11, 7238840), (14, 5687660), (20, 3981362), (22, 3619420), (28, 2843830), (35, 2275064), (40, 1990681), (44, 1809710), (55, 1447768), (56, 1421915), (70, 1137532), (77, 1034120), (88, 904855), (103, 773080), (110, 723884), (140, 568766), (154, 517060), (206, 386540), (220, 361942), (251, 317240), (280, 284383), (308, 258530), (385, 206824), (412, 193270), (440, 180971), (502, 158620), (515, 154616), (616, 129265), (721, 110440), (770, 103412), (824, 96635), (1004, 79310), (1030, 77308), (1133, 70280), (1255, 63448), (1442, 55220), (1540, 51706), (1757, 45320), (2008, 39655), (2060, 38654), (2266, 35140), (2510, 31724), (2761, 28840), (2884, 27610), (3080, 25853), (3514, 22660), (3605, 22088), (4120, 19327), (4532, 17570), (5020, 15862), (5522, 14420), (5665, 14056), (5768, 13805), (7028, 11330), (7210, 11044), (7931, 10040), (8785, 9064)]