66123680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 96

約数和(自身を含む): 182818944

約数和(自身を除く): 116695264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1373, 1376, 1505, 1720, 2408, 2746, 3010, 3440, 4816, 5492, 6020, 6865, 6880, 9611, 9632, 10984, 12040, 13730, 19222, 21968, 24080, 27460, 38444, 43936, 48055, 48160, 54920, 59039, 76888, 96110, 109840, 118078, 153776, 192220, 219680, 236156, 295195, 307552, 384440, 413273, 472312, 590390, 768880, 826546, 944624, 1180780, 1537760, 1653092, 1889248, 2066365, 2361560, 3306184, 4132730, 4723120, 6612368, 8265460, 9446240, 13224736, 16530920, 33061840, 66123680]

約数ペア:

[(1, 66123680), (2, 33061840), (4, 16530920), (5, 13224736), (7, 9446240), (8, 8265460), (10, 6612368), (14, 4723120), (16, 4132730), (20, 3306184), (28, 2361560), (32, 2066365), (35, 1889248), (40, 1653092), (43, 1537760), (56, 1180780), (70, 944624), (80, 826546), (86, 768880), (112, 590390), (140, 472312), (160, 413273), (172, 384440), (215, 307552), (224, 295195), (280, 236156), (301, 219680), (344, 192220), (430, 153776), (560, 118078), (602, 109840), (688, 96110), (860, 76888), (1120, 59039), (1204, 54920), (1373, 48160), (1376, 48055), (1505, 43936), (1720, 38444), (2408, 27460), (2746, 24080), (3010, 21968), (3440, 19222), (4816, 13730), (5492, 12040), (6020, 10984), (6865, 9632), (6880, 9611)]