83838400

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 84

約数和(自身を含む): 209920840

約数和(自身を除く): 126082440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 859, 976, 1220, 1525, 1600, 1718, 1952, 2440, 3050, 3436, 3904, 4295, 4880, 6100, 6872, 8590, 9760, 12200, 13744, 17180, 19520, 21475, 24400, 27488, 34360, 42950, 48800, 52399, 54976, 68720, 85900, 97600, 104798, 137440, 171800, 209596, 261995, 274880, 343600, 419192, 523990, 687200, 838384, 1047980, 1309975, 1374400, 1676768, 2095960, 2619950, 3353536, 4191920, 5239900, 8383840, 10479800, 16767680, 20959600, 41919200, 83838400]

約数ペア:

[(1, 83838400), (2, 41919200), (4, 20959600), (5, 16767680), (8, 10479800), (10, 8383840), (16, 5239900), (20, 4191920), (25, 3353536), (32, 2619950), (40, 2095960), (50, 1676768), (61, 1374400), (64, 1309975), (80, 1047980), (100, 838384), (122, 687200), (160, 523990), (200, 419192), (244, 343600), (305, 274880), (320, 261995), (400, 209596), (488, 171800), (610, 137440), (800, 104798), (859, 97600), (976, 85900), (1220, 68720), (1525, 54976), (1600, 52399), (1718, 48800), (1952, 42950), (2440, 34360), (3050, 27488), (3436, 24400), (3904, 21475), (4295, 19520), (4880, 17180), (6100, 13744), (6872, 12200), (8590, 9760)]