89741960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29137}}^1$

素因数の和:29166

約数の個数: 64

約数和(自身を含む): 251752320

約数和(自身を除く): 162010360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29137, 58274, 116548, 145685, 203959, 233096, 291370, 320507, 407918, 582740, 641014, 815836, 1019795, 1165480, 1282028, 1602535, 1631672, 2039590, 2243549, 2564056, 3205070, 4079180, 4487098, 6410140, 8158360, 8974196, 11217745, 12820280, 17948392, 22435490, 44870980, 89741960]

約数ペア:

[(1, 89741960), (2, 44870980), (4, 22435490), (5, 17948392), (7, 12820280), (8, 11217745), (10, 8974196), (11, 8158360), (14, 6410140), (20, 4487098), (22, 4079180), (28, 3205070), (35, 2564056), (40, 2243549), (44, 2039590), (55, 1631672), (56, 1602535), (70, 1282028), (77, 1165480), (88, 1019795), (110, 815836), (140, 641014), (154, 582740), (220, 407918), (280, 320507), (308, 291370), (385, 233096), (440, 203959), (616, 145685), (770, 116548), (1540, 58274), (3080, 29137)]