54688620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130211}}^1$

素因数の和:130230

約数の個数: 48

約数和(自身を含む): 175004928

約数和(自身を除く): 120316308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 130211, 260422, 390633, 520844, 651055, 781266, 911477, 1302110, 1562532, 1822954, 1953165, 2604220, 2734431, 3645908, 3906330, 4557385, 5468862, 7812660, 9114770, 10937724, 13672155, 18229540, 27344310, 54688620]

約数ペア:

[(1, 54688620), (2, 27344310), (3, 18229540), (4, 13672155), (5, 10937724), (6, 9114770), (7, 7812660), (10, 5468862), (12, 4557385), (14, 3906330), (15, 3645908), (20, 2734431), (21, 2604220), (28, 1953165), (30, 1822954), (35, 1562532), (42, 1302110), (60, 911477), (70, 781266), (84, 651055), (105, 520844), (140, 390633), (210, 260422), (420, 130211)]