128626500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{85751}}^1$

素因数の和:85773

約数の個数: 48

約数和(自身を含む): 374564736

約数和(自身を除く): 245938236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 85751, 171502, 257253, 343004, 428755, 514506, 857510, 1029012, 1286265, 1715020, 2143775, 2572530, 4287550, 5145060, 6431325, 8575100, 10718875, 12862650, 21437750, 25725300, 32156625, 42875500, 64313250, 128626500]

約数ペア:

[(1, 128626500), (2, 64313250), (3, 42875500), (4, 32156625), (5, 25725300), (6, 21437750), (10, 12862650), (12, 10718875), (15, 8575100), (20, 6431325), (25, 5145060), (30, 4287550), (50, 2572530), (60, 2143775), (75, 1715020), (100, 1286265), (125, 1029012), (150, 857510), (250, 514506), (300, 428755), (375, 343004), (500, 257253), (750, 171502), (1500, 85751)]