78494000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3055

約数の個数: 80

約数和(自身を含む): 204466080

約数和(自身を除く): 125972080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3019, 3250, 5200, 6038, 6500, 12076, 13000, 15095, 24152, 26000, 30190, 39247, 48304, 60380, 75475, 78494, 120760, 150950, 156988, 196235, 241520, 301900, 313976, 377375, 392470, 603800, 627952, 754750, 784940, 981175, 1207600, 1509500, 1569880, 1962350, 3019000, 3139760, 3924700, 4905875, 6038000, 7849400, 9811750, 15698800, 19623500, 39247000, 78494000]

約数ペア:

[(1, 78494000), (2, 39247000), (4, 19623500), (5, 15698800), (8, 9811750), (10, 7849400), (13, 6038000), (16, 4905875), (20, 3924700), (25, 3139760), (26, 3019000), (40, 1962350), (50, 1569880), (52, 1509500), (65, 1207600), (80, 981175), (100, 784940), (104, 754750), (125, 627952), (130, 603800), (200, 392470), (208, 377375), (250, 313976), (260, 301900), (325, 241520), (400, 196235), (500, 156988), (520, 150950), (650, 120760), (1000, 78494), (1040, 75475), (1300, 60380), (1625, 48304), (2000, 39247), (2600, 30190), (3019, 26000), (3250, 24152), (5200, 15095), (6038, 13000), (6500, 12076)]