56214980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 121356144

約数和(自身を除く): 65141164

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 293, 362, 530, 586, 724, 905, 1060, 1172, 1465, 1810, 2930, 3620, 5860, 9593, 15529, 19186, 31058, 38372, 47965, 53033, 62116, 77645, 95930, 106066, 155290, 191860, 212132, 265165, 310580, 530330, 1060660, 2810749, 5621498, 11242996, 14053745, 28107490, 56214980]

約数ペア:

[(1, 56214980), (2, 28107490), (4, 14053745), (5, 11242996), (10, 5621498), (20, 2810749), (53, 1060660), (106, 530330), (181, 310580), (212, 265165), (265, 212132), (293, 191860), (362, 155290), (530, 106066), (586, 95930), (724, 77645), (905, 62116), (1060, 53033), (1172, 47965), (1465, 38372), (1810, 31058), (2930, 19186), (3620, 15529), (5860, 9593)]