70655450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 137000160

約数和(自身を除く): 66344710

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 118, 215, 295, 430, 557, 590, 1075, 1114, 1475, 2150, 2537, 2785, 2950, 5074, 5570, 12685, 13925, 23951, 25370, 27850, 32863, 47902, 63425, 65726, 119755, 126850, 164315, 239510, 328630, 598775, 821575, 1197550, 1413109, 1643150, 2826218, 7065545, 14131090, 35327725, 70655450]

約数ペア:

[(1, 70655450), (2, 35327725), (5, 14131090), (10, 7065545), (25, 2826218), (43, 1643150), (50, 1413109), (59, 1197550), (86, 821575), (118, 598775), (215, 328630), (295, 239510), (430, 164315), (557, 126850), (590, 119755), (1075, 65726), (1114, 63425), (1475, 47902), (2150, 32863), (2537, 27850), (2785, 25370), (2950, 23951), (5074, 13925), (5570, 12685)]