84857920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 236573568

約数和(自身を除く): 151715648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 881, 1120, 1204, 1376, 1505, 1720, 1762, 2240, 2408, 2752, 3010, 3440, 3524, 4405, 4816, 6020, 6167, 6880, 7048, 8810, 9632, 12040, 12334, 13760, 14096, 17620, 19264, 24080, 24668, 28192, 30835, 35240, 37883, 48160, 49336, 56384, 61670, 70480, 75766, 96320, 98672, 123340, 140960, 151532, 189415, 197344, 246680, 265181, 281920, 303064, 378830, 394688, 493360, 530362, 606128, 757660, 986720, 1060724, 1212256, 1325905, 1515320, 1973440, 2121448, 2424512, 2651810, 3030640, 4242896, 5303620, 6061280, 8485792, 10607240, 12122560, 16971584, 21214480, 42428960, 84857920]

約数ペア:

[(1, 84857920), (2, 42428960), (4, 21214480), (5, 16971584), (7, 12122560), (8, 10607240), (10, 8485792), (14, 6061280), (16, 5303620), (20, 4242896), (28, 3030640), (32, 2651810), (35, 2424512), (40, 2121448), (43, 1973440), (56, 1515320), (64, 1325905), (70, 1212256), (80, 1060724), (86, 986720), (112, 757660), (140, 606128), (160, 530362), (172, 493360), (215, 394688), (224, 378830), (280, 303064), (301, 281920), (320, 265181), (344, 246680), (430, 197344), (448, 189415), (560, 151532), (602, 140960), (688, 123340), (860, 98672), (881, 96320), (1120, 75766), (1204, 70480), (1376, 61670), (1505, 56384), (1720, 49336), (1762, 48160), (2240, 37883), (2408, 35240), (2752, 30835), (3010, 28192), (3440, 24668), (3524, 24080), (4405, 19264), (4816, 17620), (6020, 14096), (6167, 13760), (6880, 12334), (7048, 12040), (8810, 9632)]