61016120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 151359840

約数和(自身を除く): 90343720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 1373, 2020, 2222, 2746, 4040, 4444, 5492, 5555, 6865, 8888, 10984, 11110, 13730, 15103, 22220, 27460, 30206, 44440, 54920, 60412, 75515, 120824, 138673, 151030, 277346, 302060, 554692, 604120, 693365, 1109384, 1386730, 1525403, 2773460, 3050806, 5546920, 6101612, 7627015, 12203224, 15254030, 30508060, 61016120]

約数ペア:

[(1, 61016120), (2, 30508060), (4, 15254030), (5, 12203224), (8, 7627015), (10, 6101612), (11, 5546920), (20, 3050806), (22, 2773460), (40, 1525403), (44, 1386730), (55, 1109384), (88, 693365), (101, 604120), (110, 554692), (202, 302060), (220, 277346), (404, 151030), (440, 138673), (505, 120824), (808, 75515), (1010, 60412), (1111, 54920), (1373, 44440), (2020, 30206), (2222, 27460), (2746, 22220), (4040, 15103), (4444, 13730), (5492, 11110), (5555, 10984), (6865, 8888)]