88242880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 240798096

約数和(自身を除く): 152555216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 53, 55, 64, 80, 86, 88, 106, 110, 121, 160, 172, 176, 212, 215, 220, 242, 265, 320, 344, 352, 424, 430, 440, 473, 484, 530, 583, 605, 688, 704, 848, 860, 880, 946, 968, 1060, 1166, 1210, 1376, 1696, 1720, 1760, 1892, 1936, 2120, 2279, 2332, 2365, 2420, 2752, 2915, 3392, 3440, 3520, 3784, 3872, 4240, 4558, 4664, 4730, 4840, 5203, 5830, 6413, 6880, 7568, 7744, 8480, 9116, 9328, 9460, 9680, 10406, 11395, 11660, 12826, 13760, 15136, 16960, 18232, 18656, 18920, 19360, 20812, 22790, 23320, 25069, 25652, 26015, 30272, 32065, 36464, 37312, 37840, 38720, 41624, 45580, 46640, 50138, 51304, 52030, 64130, 72928, 75680, 83248, 91160, 93280, 100276, 102608, 104060, 125345, 128260, 145856, 151360, 166496, 182320, 186560, 200552, 205216, 208120, 250690, 256520, 275759, 332992, 364640, 401104, 410432, 416240, 501380, 513040, 551518, 729280, 802208, 832480, 1002760, 1026080, 1103036, 1378795, 1604416, 1664960, 2005520, 2052160, 2206072, 2757590, 4011040, 4412144, 5515180, 8022080, 8824288, 11030360, 17648576, 22060720, 44121440, 88242880]

約数ペア:

[(1, 88242880), (2, 44121440), (4, 22060720), (5, 17648576), (8, 11030360), (10, 8824288), (11, 8022080), (16, 5515180), (20, 4412144), (22, 4011040), (32, 2757590), (40, 2206072), (43, 2052160), (44, 2005520), (53, 1664960), (55, 1604416), (64, 1378795), (80, 1103036), (86, 1026080), (88, 1002760), (106, 832480), (110, 802208), (121, 729280), (160, 551518), (172, 513040), (176, 501380), (212, 416240), (215, 410432), (220, 401104), (242, 364640), (265, 332992), (320, 275759), (344, 256520), (352, 250690), (424, 208120), (430, 205216), (440, 200552), (473, 186560), (484, 182320), (530, 166496), (583, 151360), (605, 145856), (688, 128260), (704, 125345), (848, 104060), (860, 102608), (880, 100276), (946, 93280), (968, 91160), (1060, 83248), (1166, 75680), (1210, 72928), (1376, 64130), (1696, 52030), (1720, 51304), (1760, 50138), (1892, 46640), (1936, 45580), (2120, 41624), (2279, 38720), (2332, 37840), (2365, 37312), (2420, 36464), (2752, 32065), (2915, 30272), (3392, 26015), (3440, 25652), (3520, 25069), (3784, 23320), (3872, 22790), (4240, 20812), (4558, 19360), (4664, 18920), (4730, 18656), (4840, 18232), (5203, 16960), (5830, 15136), (6413, 13760), (6880, 12826), (7568, 11660), (7744, 11395), (8480, 10406), (9116, 9680), (9328, 9460)]