71027056590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{28001}}^1$

素因数の和:28322

約数の個数: 128

約数和(自身を含む): 199743418368

約数和(自身を除く): 128716361778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 257, 282, 329, 470, 514, 658, 705, 771, 987, 1285, 1410, 1542, 1645, 1799, 1974, 2570, 3290, 3598, 3855, 4935, 5397, 7710, 8995, 9870, 10794, 12079, 17990, 24158, 26985, 28001, 36237, 53970, 56002, 60395, 72474, 84003, 84553, 120790, 140005, 168006, 169106, 181185, 196007, 253659, 280010, 362370, 392014, 420015, 422765, 507318, 588021, 840030, 845530, 980035, 1176042, 1268295, 1316047, 1960070, 2536590, 2632094, 2940105, 3948141, 5880210, 6580235, 7196257, 7896282, 9212329, 13160470, 14392514, 18424658, 19740705, 21588771, 27636987, 35981285, 39481410, 43177542, 46061645, 50373799, 55273974, 71962570, 92123290, 100747598, 107943855, 138184935, 151121397, 215887710, 251868995, 276369870, 302242794, 338224079, 503737990, 676448158, 755606985, 1014672237, 1511213970, 1691120395, 2029344474, 2367568553, 3382240790, 4735137106, 5073361185, 7102705659, 10146722370, 11837842765, 14205411318, 23675685530, 35513528295, 71027056590]

約数ペア:

[(1, 71027056590), (2, 35513528295), (3, 23675685530), (5, 14205411318), (6, 11837842765), (7, 10146722370), (10, 7102705659), (14, 5073361185), (15, 4735137106), (21, 3382240790), (30, 2367568553), (35, 2029344474), (42, 1691120395), (47, 1511213970), (70, 1014672237), (94, 755606985), (105, 676448158), (141, 503737990), (210, 338224079), (235, 302242794), (257, 276369870), (282, 251868995), (329, 215887710), (470, 151121397), (514, 138184935), (658, 107943855), (705, 100747598), (771, 92123290), (987, 71962570), (1285, 55273974), (1410, 50373799), (1542, 46061645), (1645, 43177542), (1799, 39481410), (1974, 35981285), (2570, 27636987), (3290, 21588771), (3598, 19740705), (3855, 18424658), (4935, 14392514), (5397, 13160470), (7710, 9212329), (8995, 7896282), (9870, 7196257), (10794, 6580235), (12079, 5880210), (17990, 3948141), (24158, 2940105), (26985, 2632094), (28001, 2536590), (36237, 1960070), (53970, 1316047), (56002, 1268295), (60395, 1176042), (72474, 980035), (84003, 845530), (84553, 840030), (120790, 588021), (140005, 507318), (168006, 422765), (169106, 420015), (181185, 392014), (196007, 362370), (253659, 280010)]