66061520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 184321536

約数和(自身を除く): 118260016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 223, 230, 280, 322, 368, 446, 460, 529, 560, 644, 805, 892, 920, 1058, 1115, 1288, 1561, 1610, 1784, 1840, 2116, 2230, 2576, 2645, 3122, 3220, 3568, 3703, 4232, 4460, 5129, 5290, 6244, 6440, 7406, 7805, 8464, 8920, 10258, 10580, 12488, 12880, 14812, 15610, 17840, 18515, 20516, 21160, 24976, 25645, 29624, 31220, 35903, 37030, 41032, 42320, 51290, 59248, 62440, 71806, 74060, 82064, 102580, 117967, 124880, 143612, 148120, 179515, 205160, 235934, 287224, 296240, 359030, 410320, 471868, 574448, 589835, 718060, 825769, 943736, 1179670, 1436120, 1651538, 1887472, 2359340, 2872240, 3303076, 4128845, 4718680, 6606152, 8257690, 9437360, 13212304, 16515380, 33030760, 66061520]

約数ペア:

[(1, 66061520), (2, 33030760), (4, 16515380), (5, 13212304), (7, 9437360), (8, 8257690), (10, 6606152), (14, 4718680), (16, 4128845), (20, 3303076), (23, 2872240), (28, 2359340), (35, 1887472), (40, 1651538), (46, 1436120), (56, 1179670), (70, 943736), (80, 825769), (92, 718060), (112, 589835), (115, 574448), (140, 471868), (161, 410320), (184, 359030), (223, 296240), (230, 287224), (280, 235934), (322, 205160), (368, 179515), (446, 148120), (460, 143612), (529, 124880), (560, 117967), (644, 102580), (805, 82064), (892, 74060), (920, 71806), (1058, 62440), (1115, 59248), (1288, 51290), (1561, 42320), (1610, 41032), (1784, 37030), (1840, 35903), (2116, 31220), (2230, 29624), (2576, 25645), (2645, 24976), (3122, 21160), (3220, 20516), (3568, 18515), (3703, 17840), (4232, 15610), (4460, 14812), (5129, 12880), (5290, 12488), (6244, 10580), (6440, 10258), (7406, 8920), (7805, 8464)]