67453890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45887}}^1$

素因数の和:45911

約数の個数: 48

約数和(自身を含む): 188324352

約数和(自身を除く): 120870462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 45887, 91774, 137661, 229435, 275322, 321209, 458870, 642418, 688305, 963627, 1376610, 1606045, 1927254, 2248463, 3212090, 4496926, 4818135, 6745389, 9636270, 11242315, 13490778, 22484630, 33726945, 67453890]

約数ペア:

[(1, 67453890), (2, 33726945), (3, 22484630), (5, 13490778), (6, 11242315), (7, 9636270), (10, 6745389), (14, 4818135), (15, 4496926), (21, 3212090), (30, 2248463), (35, 1927254), (42, 1606045), (49, 1376610), (70, 963627), (98, 688305), (105, 642418), (147, 458870), (210, 321209), (245, 275322), (294, 229435), (490, 137661), (735, 91774), (1470, 45887)]