162985740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73417}}^1$

素因数の和:73466

約数の個数: 48

約数和(自身を含む): 468700512

約数和(自身を除く): 305714772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 73417, 146834, 220251, 293668, 367085, 440502, 734170, 881004, 1101255, 1468340, 2202510, 2716429, 4405020, 5432858, 8149287, 10865716, 13582145, 16298574, 27164290, 32597148, 40746435, 54328580, 81492870, 162985740]

約数ペア:

[(1, 162985740), (2, 81492870), (3, 54328580), (4, 40746435), (5, 32597148), (6, 27164290), (10, 16298574), (12, 13582145), (15, 10865716), (20, 8149287), (30, 5432858), (37, 4405020), (60, 2716429), (74, 2202510), (111, 1468340), (148, 1101255), (185, 881004), (222, 734170), (370, 440502), (444, 367085), (555, 293668), (740, 220251), (1110, 146834), (2220, 73417)]