67624480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 201096000

約数和(自身を除く): 133471520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 499, 560, 605, 616, 770, 847, 880, 968, 998, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 1996, 2420, 2464, 2495, 3080, 3388, 3493, 3872, 3992, 4235, 4840, 4990, 5489, 6160, 6776, 6986, 7984, 8470, 9680, 9980, 10978, 12320, 13552, 13972, 15968, 16940, 17465, 19360, 19960, 21956, 27104, 27445, 27944, 33880, 34930, 38423, 39920, 43912, 54890, 55888, 60379, 67760, 69860, 76846, 79840, 87824, 109780, 111776, 120758, 135520, 139720, 153692, 175648, 192115, 219560, 241516, 279440, 301895, 307384, 384230, 422653, 439120, 483032, 558880, 603790, 614768, 768460, 845306, 878240, 966064, 1207580, 1229536, 1536920, 1690612, 1932128, 2113265, 2415160, 3073840, 3381224, 4226530, 4830320, 6147680, 6762448, 8453060, 9660640, 13524896, 16906120, 33812240, 67624480]

約数ペア:

[(1, 67624480), (2, 33812240), (4, 16906120), (5, 13524896), (7, 9660640), (8, 8453060), (10, 6762448), (11, 6147680), (14, 4830320), (16, 4226530), (20, 3381224), (22, 3073840), (28, 2415160), (32, 2113265), (35, 1932128), (40, 1690612), (44, 1536920), (55, 1229536), (56, 1207580), (70, 966064), (77, 878240), (80, 845306), (88, 768460), (110, 614768), (112, 603790), (121, 558880), (140, 483032), (154, 439120), (160, 422653), (176, 384230), (220, 307384), (224, 301895), (242, 279440), (280, 241516), (308, 219560), (352, 192115), (385, 175648), (440, 153692), (484, 139720), (499, 135520), (560, 120758), (605, 111776), (616, 109780), (770, 87824), (847, 79840), (880, 76846), (968, 69860), (998, 67760), (1120, 60379), (1210, 55888), (1232, 54890), (1540, 43912), (1694, 39920), (1760, 38423), (1936, 34930), (1996, 33880), (2420, 27944), (2464, 27445), (2495, 27104), (3080, 21956), (3388, 19960), (3493, 19360), (3872, 17465), (3992, 16940), (4235, 15968), (4840, 13972), (4990, 13552), (5489, 12320), (6160, 10978), (6776, 9980), (6986, 9680), (7984, 8470)]