51441750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{7621}}^1$

素因数の和:7647

約数の個数: 64

約数和(自身を含む): 142683840

約数和(自身を除く): 91242090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 7621, 15242, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 190525, 205767, 228630, 342945, 381050, 411534, 571575, 685890, 952625, 1028835, 1143150, 1714725, 1905250, 2057670, 2857875, 3429450, 5144175, 5715750, 8573625, 10288350, 17147250, 25720875, 51441750]

約数ペア:

[(1, 51441750), (2, 25720875), (3, 17147250), (5, 10288350), (6, 8573625), (9, 5715750), (10, 5144175), (15, 3429450), (18, 2857875), (25, 2057670), (27, 1905250), (30, 1714725), (45, 1143150), (50, 1028835), (54, 952625), (75, 685890), (90, 571575), (125, 411534), (135, 381050), (150, 342945), (225, 228630), (250, 205767), (270, 190525), (375, 137178), (450, 114315), (675, 76210), (750, 68589), (1125, 45726), (1350, 38105), (2250, 22863), (3375, 15242), (6750, 7621)]