49524860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32159}}^1$

素因数の和:32186

約数の個数: 48

約数和(自身を含む): 129669120

約数和(自身を除く): 80144260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32159, 64318, 128636, 160795, 225113, 321590, 353749, 450226, 643180, 707498, 900452, 1125565, 1414996, 1768745, 2251130, 2476243, 3537490, 4502260, 4952486, 7074980, 9904972, 12381215, 24762430, 49524860]

約数ペア:

[(1, 49524860), (2, 24762430), (4, 12381215), (5, 9904972), (7, 7074980), (10, 4952486), (11, 4502260), (14, 3537490), (20, 2476243), (22, 2251130), (28, 1768745), (35, 1414996), (44, 1125565), (55, 900452), (70, 707498), (77, 643180), (110, 450226), (140, 353749), (154, 321590), (220, 225113), (308, 160795), (385, 128636), (770, 64318), (1540, 32159)]