49979600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 134970528

約数和(自身を除く): 84990928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 200, 220, 275, 296, 307, 370, 400, 407, 440, 550, 592, 614, 740, 814, 880, 925, 1100, 1228, 1480, 1535, 1628, 1850, 2035, 2200, 2456, 2960, 3070, 3256, 3377, 3700, 4070, 4400, 4912, 6140, 6512, 6754, 7400, 7675, 8140, 10175, 11359, 12280, 13508, 14800, 15350, 16280, 16885, 20350, 22718, 24560, 27016, 30700, 32560, 33770, 40700, 45436, 54032, 56795, 61400, 67540, 81400, 84425, 90872, 113590, 122800, 124949, 135080, 162800, 168850, 181744, 227180, 249898, 270160, 283975, 337700, 454360, 499796, 567950, 624745, 675400, 908720, 999592, 1135900, 1249490, 1350800, 1999184, 2271800, 2498980, 3123725, 4543600, 4997960, 6247450, 9995920, 12494900, 24989800, 49979600]

約数ペア:

[(1, 49979600), (2, 24989800), (4, 12494900), (5, 9995920), (8, 6247450), (10, 4997960), (11, 4543600), (16, 3123725), (20, 2498980), (22, 2271800), (25, 1999184), (37, 1350800), (40, 1249490), (44, 1135900), (50, 999592), (55, 908720), (74, 675400), (80, 624745), (88, 567950), (100, 499796), (110, 454360), (148, 337700), (176, 283975), (185, 270160), (200, 249898), (220, 227180), (275, 181744), (296, 168850), (307, 162800), (370, 135080), (400, 124949), (407, 122800), (440, 113590), (550, 90872), (592, 84425), (614, 81400), (740, 67540), (814, 61400), (880, 56795), (925, 54032), (1100, 45436), (1228, 40700), (1480, 33770), (1535, 32560), (1628, 30700), (1850, 27016), (2035, 24560), (2200, 22718), (2456, 20350), (2960, 16885), (3070, 16280), (3256, 15350), (3377, 14800), (3700, 13508), (4070, 12280), (4400, 11359), (4912, 10175), (6140, 8140), (6512, 7675), (6754, 7400)]