42658600

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 99681120

約数和(自身を除く): 57022520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 811, 1052, 1315, 1622, 2104, 2630, 3244, 4055, 5260, 6488, 6575, 8110, 10520, 13150, 16220, 20275, 26300, 32440, 40550, 52600, 81100, 162200, 213293, 426586, 853172, 1066465, 1706344, 2132930, 4265860, 5332325, 8531720, 10664650, 21329300, 42658600]

約数ペア:

[(1, 42658600), (2, 21329300), (4, 10664650), (5, 8531720), (8, 5332325), (10, 4265860), (20, 2132930), (25, 1706344), (40, 1066465), (50, 853172), (100, 426586), (200, 213293), (263, 162200), (526, 81100), (811, 52600), (1052, 40550), (1315, 32440), (1622, 26300), (2104, 20275), (2630, 16220), (3244, 13150), (4055, 10520), (5260, 8110), (6488, 6575)]