49917840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 181226496

約数和(自身を除く): 131308656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 691, 840, 860, 903, 1032, 1204, 1290, 1382, 1505, 1680, 1720, 1806, 2064, 2073, 2408, 2580, 2764, 3010, 3440, 3455, 3612, 4146, 4515, 4816, 4837, 5160, 5528, 6020, 6910, 7224, 8292, 9030, 9674, 10320, 10365, 11056, 12040, 13820, 14448, 14511, 16584, 18060, 19348, 20730, 24080, 24185, 27640, 29022, 29713, 33168, 36120, 38696, 41460, 48370, 55280, 58044, 59426, 72240, 72555, 77392, 82920, 89139, 96740, 116088, 118852, 145110, 148565, 165840, 178278, 193480, 207991, 232176, 237704, 290220, 297130, 356556, 386960, 415982, 445695, 475408, 580440, 594260, 623973, 713112, 831964, 891390, 1039955, 1160880, 1188520, 1247946, 1426224, 1663928, 1782780, 2079910, 2377040, 2495892, 3119865, 3327856, 3565560, 4159820, 4991784, 6239730, 7131120, 8319640, 9983568, 12479460, 16639280, 24958920, 49917840]

約数ペア:

[(1, 49917840), (2, 24958920), (3, 16639280), (4, 12479460), (5, 9983568), (6, 8319640), (7, 7131120), (8, 6239730), (10, 4991784), (12, 4159820), (14, 3565560), (15, 3327856), (16, 3119865), (20, 2495892), (21, 2377040), (24, 2079910), (28, 1782780), (30, 1663928), (35, 1426224), (40, 1247946), (42, 1188520), (43, 1160880), (48, 1039955), (56, 891390), (60, 831964), (70, 713112), (80, 623973), (84, 594260), (86, 580440), (105, 475408), (112, 445695), (120, 415982), (129, 386960), (140, 356556), (168, 297130), (172, 290220), (210, 237704), (215, 232176), (240, 207991), (258, 193480), (280, 178278), (301, 165840), (336, 148565), (344, 145110), (420, 118852), (430, 116088), (516, 96740), (560, 89139), (602, 82920), (645, 77392), (688, 72555), (691, 72240), (840, 59426), (860, 58044), (903, 55280), (1032, 48370), (1204, 41460), (1290, 38696), (1382, 36120), (1505, 33168), (1680, 29713), (1720, 29022), (1806, 27640), (2064, 24185), (2073, 24080), (2408, 20730), (2580, 19348), (2764, 18060), (3010, 16584), (3440, 14511), (3455, 14448), (3612, 13820), (4146, 12040), (4515, 11056), (4816, 10365), (4837, 10320), (5160, 9674), (5528, 9030), (6020, 8292), (6910, 7224)]