68207055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 64503345

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 179, 191, 285, 399, 537, 573, 665, 895, 955, 1253, 1337, 1995, 2685, 2865, 3401, 3629, 3759, 4011, 6265, 6685, 10203, 10887, 17005, 18145, 18795, 20055, 23807, 25403, 34189, 51015, 54435, 71421, 76209, 102567, 119035, 127015, 170945, 239323, 357105, 381045, 512835, 649591, 717969, 1196615, 1948773, 3247955, 3589845, 4547137, 9743865, 13641411, 22735685, 68207055]

約数ペア:

[(1, 68207055), (3, 22735685), (5, 13641411), (7, 9743865), (15, 4547137), (19, 3589845), (21, 3247955), (35, 1948773), (57, 1196615), (95, 717969), (105, 649591), (133, 512835), (179, 381045), (191, 357105), (285, 239323), (399, 170945), (537, 127015), (573, 119035), (665, 102567), (895, 76209), (955, 71421), (1253, 54435), (1337, 51015), (1995, 34189), (2685, 25403), (2865, 23807), (3401, 20055), (3629, 18795), (3759, 18145), (4011, 17005), (6265, 10887), (6685, 10203)]