51439800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{85733}}^1$

素因数の和:85752

約数の個数: 48

約数和(自身を含む): 159465240

約数和(自身を除く): 108025440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 85733, 171466, 257199, 342932, 428665, 514398, 685864, 857330, 1028796, 1285995, 1714660, 2057592, 2143325, 2571990, 3429320, 4286650, 5143980, 6429975, 8573300, 10287960, 12859950, 17146600, 25719900, 51439800]

約数ペア:

[(1, 51439800), (2, 25719900), (3, 17146600), (4, 12859950), (5, 10287960), (6, 8573300), (8, 6429975), (10, 5143980), (12, 4286650), (15, 3429320), (20, 2571990), (24, 2143325), (25, 2057592), (30, 1714660), (40, 1285995), (50, 1028796), (60, 857330), (75, 685864), (100, 514398), (120, 428665), (150, 342932), (200, 257199), (300, 171466), (600, 85733)]