126971860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 277603200

約数和(自身を除く): 150631340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1223, 1790, 2446, 3580, 4892, 5191, 6115, 10382, 12230, 20764, 24460, 25955, 35467, 51910, 70934, 103820, 141868, 177335, 218917, 354670, 437834, 709340, 875668, 1094585, 2189170, 4378340, 6348593, 12697186, 25394372, 31742965, 63485930, 126971860]

約数ペア:

[(1, 126971860), (2, 63485930), (4, 31742965), (5, 25394372), (10, 12697186), (20, 6348593), (29, 4378340), (58, 2189170), (116, 1094585), (145, 875668), (179, 709340), (290, 437834), (358, 354670), (580, 218917), (716, 177335), (895, 141868), (1223, 103820), (1790, 70934), (2446, 51910), (3580, 35467), (4892, 25955), (5191, 24460), (6115, 20764), (10382, 12230)]