109054880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 291991392

約数和(自身を除く): 182936512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 121, 131, 160, 172, 176, 215, 220, 242, 262, 344, 352, 430, 440, 473, 484, 524, 605, 655, 688, 860, 880, 946, 968, 1048, 1210, 1310, 1376, 1441, 1720, 1760, 1892, 1936, 2096, 2365, 2420, 2620, 2882, 3440, 3784, 3872, 4192, 4730, 4840, 5203, 5240, 5633, 5764, 6880, 7205, 7568, 9460, 9680, 10406, 10480, 11266, 11528, 14410, 15136, 15851, 18920, 19360, 20812, 20960, 22532, 23056, 26015, 28165, 28820, 31702, 37840, 41624, 45064, 46112, 52030, 56330, 57640, 61963, 63404, 75680, 79255, 83248, 90128, 104060, 112660, 115280, 123926, 126808, 158510, 166496, 180256, 208120, 225320, 230560, 247852, 253616, 309815, 317020, 416240, 450640, 495704, 507232, 619630, 634040, 681593, 832480, 901280, 991408, 1239260, 1268080, 1363186, 1982816, 2478520, 2536160, 2726372, 3407965, 4957040, 5452744, 6815930, 9914080, 10905488, 13631860, 21810976, 27263720, 54527440, 109054880]

約数ペア:

[(1, 109054880), (2, 54527440), (4, 27263720), (5, 21810976), (8, 13631860), (10, 10905488), (11, 9914080), (16, 6815930), (20, 5452744), (22, 4957040), (32, 3407965), (40, 2726372), (43, 2536160), (44, 2478520), (55, 1982816), (80, 1363186), (86, 1268080), (88, 1239260), (110, 991408), (121, 901280), (131, 832480), (160, 681593), (172, 634040), (176, 619630), (215, 507232), (220, 495704), (242, 450640), (262, 416240), (344, 317020), (352, 309815), (430, 253616), (440, 247852), (473, 230560), (484, 225320), (524, 208120), (605, 180256), (655, 166496), (688, 158510), (860, 126808), (880, 123926), (946, 115280), (968, 112660), (1048, 104060), (1210, 90128), (1310, 83248), (1376, 79255), (1441, 75680), (1720, 63404), (1760, 61963), (1892, 57640), (1936, 56330), (2096, 52030), (2365, 46112), (2420, 45064), (2620, 41624), (2882, 37840), (3440, 31702), (3784, 28820), (3872, 28165), (4192, 26015), (4730, 23056), (4840, 22532), (5203, 20960), (5240, 20812), (5633, 19360), (5764, 18920), (6880, 15851), (7205, 15136), (7568, 14410), (9460, 11528), (9680, 11266), (10406, 10480)]