51876370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 116202240

約数和(自身を除く): 64325870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 523, 545, 763, 910, 1046, 1090, 1417, 1526, 2615, 2834, 3661, 3815, 5230, 6799, 7085, 7322, 7630, 9919, 13598, 14170, 18305, 19838, 33995, 36610, 47593, 49595, 57007, 67990, 95186, 99190, 114014, 237965, 285035, 399049, 475930, 570070, 741091, 798098, 1482182, 1995245, 3705455, 3990490, 5187637, 7410910, 10375274, 25938185, 51876370]

約数ペア:

[(1, 51876370), (2, 25938185), (5, 10375274), (7, 7410910), (10, 5187637), (13, 3990490), (14, 3705455), (26, 1995245), (35, 1482182), (65, 798098), (70, 741091), (91, 570070), (109, 475930), (130, 399049), (182, 285035), (218, 237965), (455, 114014), (523, 99190), (545, 95186), (763, 67990), (910, 57007), (1046, 49595), (1090, 47593), (1417, 36610), (1526, 33995), (2615, 19838), (2834, 18305), (3661, 14170), (3815, 13598), (5230, 9919), (6799, 7630), (7085, 7322)]