71126440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3299}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 203148000

約数和(自身を除く): 132021560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3299, 4312, 5390, 6598, 10780, 13196, 16495, 21560, 23093, 26392, 32990, 36289, 46186, 65980, 72578, 92372, 115465, 131960, 145156, 161651, 181445, 184744, 230930, 254023, 290312, 323302, 362890, 461860, 508046, 646604, 725780, 808255, 923720, 1016092, 1270115, 1293208, 1451560, 1616510, 1778161, 2032184, 2540230, 3233020, 3556322, 5080460, 6466040, 7112644, 8890805, 10160920, 14225288, 17781610, 35563220, 71126440]

約数ペア:

[(1, 71126440), (2, 35563220), (4, 17781610), (5, 14225288), (7, 10160920), (8, 8890805), (10, 7112644), (11, 6466040), (14, 5080460), (20, 3556322), (22, 3233020), (28, 2540230), (35, 2032184), (40, 1778161), (44, 1616510), (49, 1451560), (55, 1293208), (56, 1270115), (70, 1016092), (77, 923720), (88, 808255), (98, 725780), (110, 646604), (140, 508046), (154, 461860), (196, 362890), (220, 323302), (245, 290312), (280, 254023), (308, 230930), (385, 184744), (392, 181445), (440, 161651), (490, 145156), (539, 131960), (616, 115465), (770, 92372), (980, 72578), (1078, 65980), (1540, 46186), (1960, 36289), (2156, 32990), (2695, 26392), (3080, 23093), (3299, 21560), (4312, 16495), (5390, 13196), (6598, 10780)]