90598900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 232485120

約数和(自身を除く): 141886220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 4463, 5075, 8926, 10150, 17852, 20300, 22315, 31241, 44630, 62482, 89260, 111575, 124964, 129427, 156205, 223150, 258854, 312410, 446300, 517708, 624820, 647135, 781025, 905989, 1294270, 1562050, 1811978, 2588540, 3124100, 3235675, 3623956, 4529945, 6471350, 9059890, 12942700, 18119780, 22649725, 45299450, 90598900]

約数ペア:

[(1, 90598900), (2, 45299450), (4, 22649725), (5, 18119780), (7, 12942700), (10, 9059890), (14, 6471350), (20, 4529945), (25, 3623956), (28, 3235675), (29, 3124100), (35, 2588540), (50, 1811978), (58, 1562050), (70, 1294270), (100, 905989), (116, 781025), (140, 647135), (145, 624820), (175, 517708), (203, 446300), (290, 312410), (350, 258854), (406, 223150), (580, 156205), (700, 129427), (725, 124964), (812, 111575), (1015, 89260), (1450, 62482), (2030, 44630), (2900, 31241), (4060, 22315), (4463, 20300), (5075, 17852), (8926, 10150)]