86344000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 112

約数和(自身を含む): 219675456

約数和(自身を除く): 133331456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 160, 172, 200, 215, 250, 251, 320, 344, 400, 430, 500, 502, 688, 800, 860, 1000, 1004, 1075, 1255, 1376, 1600, 1720, 2000, 2008, 2150, 2510, 2752, 3440, 4000, 4016, 4300, 5020, 5375, 6275, 6880, 8000, 8032, 8600, 10040, 10750, 10793, 12550, 13760, 16064, 17200, 20080, 21500, 21586, 25100, 31375, 34400, 40160, 43000, 43172, 50200, 53965, 62750, 68800, 80320, 86000, 86344, 100400, 107930, 125500, 172000, 172688, 200800, 215860, 251000, 269825, 344000, 345376, 401600, 431720, 502000, 539650, 690752, 863440, 1004000, 1079300, 1349125, 1726880, 2008000, 2158600, 2698250, 3453760, 4317200, 5396500, 8634400, 10793000, 17268800, 21586000, 43172000, 86344000]

約数ペア:

[(1, 86344000), (2, 43172000), (4, 21586000), (5, 17268800), (8, 10793000), (10, 8634400), (16, 5396500), (20, 4317200), (25, 3453760), (32, 2698250), (40, 2158600), (43, 2008000), (50, 1726880), (64, 1349125), (80, 1079300), (86, 1004000), (100, 863440), (125, 690752), (160, 539650), (172, 502000), (200, 431720), (215, 401600), (250, 345376), (251, 344000), (320, 269825), (344, 251000), (400, 215860), (430, 200800), (500, 172688), (502, 172000), (688, 125500), (800, 107930), (860, 100400), (1000, 86344), (1004, 86000), (1075, 80320), (1255, 68800), (1376, 62750), (1600, 53965), (1720, 50200), (2000, 43172), (2008, 43000), (2150, 40160), (2510, 34400), (2752, 31375), (3440, 25100), (4000, 21586), (4016, 21500), (4300, 20080), (5020, 17200), (5375, 16064), (6275, 13760), (6880, 12550), (8000, 10793), (8032, 10750), (8600, 10040)]