56607080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 135086400

約数和(自身を除く): 78479320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 353, 380, 422, 706, 760, 844, 1055, 1412, 1688, 1765, 2110, 2824, 3530, 4009, 4220, 6707, 7060, 8018, 8440, 13414, 14120, 16036, 20045, 26828, 32072, 33535, 40090, 53656, 67070, 74483, 80180, 134140, 148966, 160360, 268280, 297932, 372415, 595864, 744830, 1415177, 1489660, 2830354, 2979320, 5660708, 7075885, 11321416, 14151770, 28303540, 56607080]

約数ペア:

[(1, 56607080), (2, 28303540), (4, 14151770), (5, 11321416), (8, 7075885), (10, 5660708), (19, 2979320), (20, 2830354), (38, 1489660), (40, 1415177), (76, 744830), (95, 595864), (152, 372415), (190, 297932), (211, 268280), (353, 160360), (380, 148966), (422, 134140), (706, 80180), (760, 74483), (844, 67070), (1055, 53656), (1412, 40090), (1688, 33535), (1765, 32072), (2110, 26828), (2824, 20045), (3530, 16036), (4009, 14120), (4220, 13414), (6707, 8440), (7060, 8018)]