242528900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{34159}}^1$

素因数の和:34244

約数の個数: 36

約数和(自身を含む): 533715840

約数和(自身を除く): 291186940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 34159, 68318, 136636, 170795, 341590, 683180, 853975, 1707950, 2425289, 3415900, 4850578, 9701156, 12126445, 24252890, 48505780, 60632225, 121264450, 242528900]

約数ペア:

[(1, 242528900), (2, 121264450), (4, 60632225), (5, 48505780), (10, 24252890), (20, 12126445), (25, 9701156), (50, 4850578), (71, 3415900), (100, 2425289), (142, 1707950), (284, 853975), (355, 683180), (710, 341590), (1420, 170795), (1775, 136636), (3550, 68318), (7100, 34159)]