48653600

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 120843828

約数和(自身を除く): 72190228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 997, 1220, 1525, 1952, 1994, 2440, 3050, 3988, 4880, 4985, 6100, 7976, 9760, 9970, 12200, 15952, 19940, 24400, 24925, 31904, 39880, 48800, 49850, 60817, 79760, 99700, 121634, 159520, 199400, 243268, 304085, 398800, 486536, 608170, 797600, 973072, 1216340, 1520425, 1946144, 2432680, 3040850, 4865360, 6081700, 9730720, 12163400, 24326800, 48653600]

約数ペア:

[(1, 48653600), (2, 24326800), (4, 12163400), (5, 9730720), (8, 6081700), (10, 4865360), (16, 3040850), (20, 2432680), (25, 1946144), (32, 1520425), (40, 1216340), (50, 973072), (61, 797600), (80, 608170), (100, 486536), (122, 398800), (160, 304085), (200, 243268), (244, 199400), (305, 159520), (400, 121634), (488, 99700), (610, 79760), (800, 60817), (976, 49850), (997, 48800), (1220, 39880), (1525, 31904), (1952, 24925), (1994, 24400), (2440, 19940), (3050, 15952), (3988, 12200), (4880, 9970), (4985, 9760), (6100, 7976)]