42745430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53054890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 439, 455, 535, 749, 878, 910, 1070, 1391, 1498, 2195, 2782, 3073, 3745, 4390, 5707, 6146, 6955, 7490, 9737, 11414, 13910, 15365, 19474, 28535, 30730, 39949, 46973, 48685, 57070, 79898, 93946, 97370, 199745, 234865, 328811, 399490, 469730, 610649, 657622, 1221298, 1644055, 3053245, 3288110, 4274543, 6106490, 8549086, 21372715, 42745430]

約数ペア:

[(1, 42745430), (2, 21372715), (5, 8549086), (7, 6106490), (10, 4274543), (13, 3288110), (14, 3053245), (26, 1644055), (35, 1221298), (65, 657622), (70, 610649), (91, 469730), (107, 399490), (130, 328811), (182, 234865), (214, 199745), (439, 97370), (455, 93946), (535, 79898), (749, 57070), (878, 48685), (910, 46973), (1070, 39949), (1391, 30730), (1498, 28535), (2195, 19474), (2782, 15365), (3073, 13910), (3745, 11414), (4390, 9737), (5707, 7490), (6146, 6955)]