51985740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23417}}^1$

素因数の和:23466

約数の個数: 48

約数和(自身を含む): 149500512

約数和(自身を除く): 97514772

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, 23417, 46834, 70251, 93668, 117085, 140502, 234170, 281004, 351255, 468340, 702510, 866429, 1405020, 1732858, 2599287, 3465716, 4332145, 5198574, 8664290, 10397148, 12996435, 17328580, 25992870, 51985740]

約数ペア:

[(1, 51985740), (2, 25992870), (3, 17328580), (4, 12996435), (5, 10397148), (6, 8664290), (10, 5198574), (12, 4332145), (15, 3465716), (20, 2599287), (30, 1732858), (37, 1405020), (60, 866429), (74, 702510), (111, 468340), (148, 351255), (185, 281004), (222, 234170), (370, 140502), (444, 117085), (555, 93668), (740, 70251), (1110, 46834), (2220, 23417)]