88897709140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 192042192384

約数和(自身を除く): 103144483244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 251, 470, 502, 577, 653, 940, 1004, 1154, 1255, 1306, 2308, 2510, 2612, 2885, 3265, 5020, 5770, 6530, 11540, 11797, 13060, 23594, 27119, 30691, 47188, 54238, 58985, 61382, 108476, 117970, 122764, 135595, 144827, 153455, 163903, 235940, 271190, 289654, 306910, 327806, 376781, 542380, 579308, 613820, 655612, 724135, 753562, 819515, 1448270, 1507124, 1639030, 1883905, 2896540, 3278060, 3767810, 6806869, 7535620, 7703441, 13613738, 15406882, 17708707, 27227476, 30813764, 34034345, 35417414, 38517205, 68068690, 70834828, 77034410, 88543535, 94572031, 136137380, 154068820, 177087070, 189144062, 354174140, 378288124, 472860155, 945720310, 1891440620, 4444885457, 8889770914, 17779541828, 22224427285, 44448854570, 88897709140]

約数ペア:

[(1, 88897709140), (2, 44448854570), (4, 22224427285), (5, 17779541828), (10, 8889770914), (20, 4444885457), (47, 1891440620), (94, 945720310), (188, 472860155), (235, 378288124), (251, 354174140), (470, 189144062), (502, 177087070), (577, 154068820), (653, 136137380), (940, 94572031), (1004, 88543535), (1154, 77034410), (1255, 70834828), (1306, 68068690), (2308, 38517205), (2510, 35417414), (2612, 34034345), (2885, 30813764), (3265, 27227476), (5020, 17708707), (5770, 15406882), (6530, 13613738), (11540, 7703441), (11797, 7535620), (13060, 6806869), (23594, 3767810), (27119, 3278060), (30691, 2896540), (47188, 1883905), (54238, 1639030), (58985, 1507124), (61382, 1448270), (108476, 819515), (117970, 753562), (122764, 724135), (135595, 655612), (144827, 613820), (153455, 579308), (163903, 542380), (235940, 376781), (271190, 327806), (289654, 306910)]