166621650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{85447}}^1$

素因数の和:85475

約数の個数: 48

約数和(自身を含む): 445013184

約数和(自身を除く): 278391534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 85447, 170894, 256341, 427235, 512682, 854470, 1110811, 1281705, 2136175, 2221622, 2563410, 3332433, 4272350, 5554055, 6408525, 6664866, 11108110, 12817050, 16662165, 27770275, 33324330, 55540550, 83310825, 166621650]

約数ペア:

[(1, 166621650), (2, 83310825), (3, 55540550), (5, 33324330), (6, 27770275), (10, 16662165), (13, 12817050), (15, 11108110), (25, 6664866), (26, 6408525), (30, 5554055), (39, 4272350), (50, 3332433), (65, 2563410), (75, 2221622), (78, 2136175), (130, 1281705), (150, 1110811), (195, 854470), (325, 512682), (390, 427235), (650, 256341), (975, 170894), (1950, 85447)]