67685240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4632

約数の個数: 64

約数和(自身を含む): 177370560

約数和(自身を除く): 109685320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 4561, 7420, 9122, 14840, 18244, 22805, 31927, 36488, 45610, 63854, 91220, 127708, 159635, 182440, 241733, 255416, 319270, 483466, 638540, 966932, 1208665, 1277080, 1692131, 1933864, 2417330, 3384262, 4834660, 6768524, 8460655, 9669320, 13537048, 16921310, 33842620, 67685240]

約数ペア:

[(1, 67685240), (2, 33842620), (4, 16921310), (5, 13537048), (7, 9669320), (8, 8460655), (10, 6768524), (14, 4834660), (20, 3384262), (28, 2417330), (35, 1933864), (40, 1692131), (53, 1277080), (56, 1208665), (70, 966932), (106, 638540), (140, 483466), (212, 319270), (265, 255416), (280, 241733), (371, 182440), (424, 159635), (530, 127708), (742, 91220), (1060, 63854), (1484, 45610), (1855, 36488), (2120, 31927), (2968, 22805), (3710, 18244), (4561, 14840), (7420, 9122)]