53567680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 138805920

約数和(自身を除く): 85238240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 229, 272, 320, 340, 344, 430, 458, 544, 680, 688, 731, 860, 916, 1088, 1145, 1360, 1376, 1462, 1720, 1832, 2290, 2720, 2752, 2924, 3440, 3655, 3664, 3893, 4580, 5440, 5848, 6880, 7310, 7328, 7786, 9160, 9847, 11696, 13760, 14620, 14656, 15572, 18320, 19465, 19694, 23392, 29240, 31144, 36640, 38930, 39388, 46784, 49235, 58480, 62288, 73280, 77860, 78776, 98470, 116960, 124576, 155720, 157552, 167399, 196940, 233920, 249152, 311440, 315104, 334798, 393880, 622880, 630208, 669596, 787760, 836995, 1245760, 1339192, 1575520, 1673990, 2678384, 3151040, 3347980, 5356768, 6695960, 10713536, 13391920, 26783840, 53567680]

約数ペア:

[(1, 53567680), (2, 26783840), (4, 13391920), (5, 10713536), (8, 6695960), (10, 5356768), (16, 3347980), (17, 3151040), (20, 2678384), (32, 1673990), (34, 1575520), (40, 1339192), (43, 1245760), (64, 836995), (68, 787760), (80, 669596), (85, 630208), (86, 622880), (136, 393880), (160, 334798), (170, 315104), (172, 311440), (215, 249152), (229, 233920), (272, 196940), (320, 167399), (340, 157552), (344, 155720), (430, 124576), (458, 116960), (544, 98470), (680, 78776), (688, 77860), (731, 73280), (860, 62288), (916, 58480), (1088, 49235), (1145, 46784), (1360, 39388), (1376, 38930), (1462, 36640), (1720, 31144), (1832, 29240), (2290, 23392), (2720, 19694), (2752, 19465), (2924, 18320), (3440, 15572), (3655, 14656), (3664, 14620), (3893, 13760), (4580, 11696), (5440, 9847), (5848, 9160), (6880, 7786), (7310, 7328)]