61790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46811}}^1$

素因数の和:46836

約数の個数: 64

約数和(自身を含む): 202227840

約数和(自身を除く): 140437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 46811, 93622, 140433, 187244, 234055, 280866, 374488, 468110, 514921, 561732, 702165, 936220, 1029842, 1123464, 1404330, 1544763, 1872440, 2059684, 2574605, 2808660, 3089526, 4119368, 5149210, 5617320, 6179052, 7723815, 10298420, 12358104, 15447630, 20596840, 30895260, 61790520]

約数ペア:

[(1, 61790520), (2, 30895260), (3, 20596840), (4, 15447630), (5, 12358104), (6, 10298420), (8, 7723815), (10, 6179052), (11, 5617320), (12, 5149210), (15, 4119368), (20, 3089526), (22, 2808660), (24, 2574605), (30, 2059684), (33, 1872440), (40, 1544763), (44, 1404330), (55, 1123464), (60, 1029842), (66, 936220), (88, 702165), (110, 561732), (120, 514921), (132, 468110), (165, 374488), (220, 280866), (264, 234055), (330, 187244), (440, 140433), (660, 93622), (1320, 46811)]