85741600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 244109376

約数和(自身を除く): 158367776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 251, 280, 305, 350, 400, 427, 488, 502, 560, 610, 700, 800, 854, 976, 1004, 1120, 1220, 1255, 1400, 1525, 1708, 1757, 1952, 2008, 2135, 2440, 2510, 2800, 3050, 3416, 3514, 4016, 4270, 4880, 5020, 5600, 6100, 6275, 6832, 7028, 8032, 8540, 8785, 9760, 10040, 10675, 12200, 12550, 13664, 14056, 15311, 17080, 17570, 20080, 21350, 24400, 25100, 28112, 30622, 34160, 35140, 40160, 42700, 43925, 48800, 50200, 56224, 61244, 68320, 70280, 76555, 85400, 87850, 100400, 107177, 122488, 140560, 153110, 170800, 175700, 200800, 214354, 244976, 281120, 306220, 341600, 351400, 382775, 428708, 489952, 535885, 612440, 702800, 765550, 857416, 1071770, 1224880, 1405600, 1531100, 1714832, 2143540, 2449760, 2679425, 3062200, 3429664, 4287080, 5358850, 6124400, 8574160, 10717700, 12248800, 17148320, 21435400, 42870800, 85741600]

約数ペア:

[(1, 85741600), (2, 42870800), (4, 21435400), (5, 17148320), (7, 12248800), (8, 10717700), (10, 8574160), (14, 6124400), (16, 5358850), (20, 4287080), (25, 3429664), (28, 3062200), (32, 2679425), (35, 2449760), (40, 2143540), (50, 1714832), (56, 1531100), (61, 1405600), (70, 1224880), (80, 1071770), (100, 857416), (112, 765550), (122, 702800), (140, 612440), (160, 535885), (175, 489952), (200, 428708), (224, 382775), (244, 351400), (251, 341600), (280, 306220), (305, 281120), (350, 244976), (400, 214354), (427, 200800), (488, 175700), (502, 170800), (560, 153110), (610, 140560), (700, 122488), (800, 107177), (854, 100400), (976, 87850), (1004, 85400), (1120, 76555), (1220, 70280), (1255, 68320), (1400, 61244), (1525, 56224), (1708, 50200), (1757, 48800), (1952, 43925), (2008, 42700), (2135, 40160), (2440, 35140), (2510, 34160), (2800, 30622), (3050, 28112), (3416, 25100), (3514, 24400), (4016, 21350), (4270, 20080), (4880, 17570), (5020, 17080), (5600, 15311), (6100, 14056), (6275, 13664), (6832, 12550), (7028, 12200), (8032, 10675), (8540, 10040), (8785, 9760)]