89639880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 208958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1151, 1180, 1298, 1320, 1416, 1770, 1947, 2302, 2360, 2596, 3245, 3453, 3540, 3894, 4604, 5192, 5755, 6490, 6906, 7080, 7788, 9208, 9735, 11510, 12661, 12980, 13812, 15576, 17265, 19470, 23020, 25322, 25960, 27624, 34530, 37983, 38940, 46040, 50644, 63305, 67909, 69060, 75966, 77880, 101288, 126610, 135818, 138120, 151932, 189915, 203727, 253220, 271636, 303864, 339545, 379830, 407454, 506440, 543272, 679090, 746999, 759660, 814908, 1018635, 1358180, 1493998, 1519320, 1629816, 2037270, 2240997, 2716360, 2987996, 3734995, 4074540, 4481994, 5975992, 7469990, 8149080, 8963988, 11204985, 14939980, 17927976, 22409970, 29879960, 44819940, 89639880]

約数ペア:

[(1, 89639880), (2, 44819940), (3, 29879960), (4, 22409970), (5, 17927976), (6, 14939980), (8, 11204985), (10, 8963988), (11, 8149080), (12, 7469990), (15, 5975992), (20, 4481994), (22, 4074540), (24, 3734995), (30, 2987996), (33, 2716360), (40, 2240997), (44, 2037270), (55, 1629816), (59, 1519320), (60, 1493998), (66, 1358180), (88, 1018635), (110, 814908), (118, 759660), (120, 746999), (132, 679090), (165, 543272), (177, 506440), (220, 407454), (236, 379830), (264, 339545), (295, 303864), (330, 271636), (354, 253220), (440, 203727), (472, 189915), (590, 151932), (649, 138120), (660, 135818), (708, 126610), (885, 101288), (1151, 77880), (1180, 75966), (1298, 69060), (1320, 67909), (1416, 63305), (1770, 50644), (1947, 46040), (2302, 38940), (2360, 37983), (2596, 34530), (3245, 27624), (3453, 25960), (3540, 25322), (3894, 23020), (4604, 19470), (5192, 17265), (5755, 15576), (6490, 13812), (6906, 12980), (7080, 12661), (7788, 11510), (9208, 9735)]