68914282020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20011}}^1\times {\mathrm{57397}}^1$

素因数の和:77420

約数の個数: 48

約数和(自身を含む): 192972994368

約数和(自身を除く): 124058712348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20011, 40022, 57397, 60033, 80044, 100055, 114794, 120066, 172191, 200110, 229588, 240132, 286985, 300165, 344382, 400220, 573970, 600330, 688764, 860955, 1147940, 1200660, 1721910, 3443820, 1148571367, 2297142734, 3445714101, 4594285468, 5742856835, 6891428202, 11485713670, 13782856404, 17228570505, 22971427340, 34457141010, 68914282020]

約数ペア:

[(1, 68914282020), (2, 34457141010), (3, 22971427340), (4, 17228570505), (5, 13782856404), (6, 11485713670), (10, 6891428202), (12, 5742856835), (15, 4594285468), (20, 3445714101), (30, 2297142734), (60, 1148571367), (20011, 3443820), (40022, 1721910), (57397, 1200660), (60033, 1147940), (80044, 860955), (100055, 688764), (114794, 600330), (120066, 573970), (172191, 400220), (200110, 344382), (229588, 300165), (240132, 286985)]