51724740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27809}}^1$

素因数の和:27852

約数の個数: 48

約数和(自身を含む): 149506560

約数和(自身を除く): 97781820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27809, 55618, 83427, 111236, 139045, 166854, 278090, 333708, 417135, 556180, 834270, 862079, 1668540, 1724158, 2586237, 3448316, 4310395, 5172474, 8620790, 10344948, 12931185, 17241580, 25862370, 51724740]

約数ペア:

[(1, 51724740), (2, 25862370), (3, 17241580), (4, 12931185), (5, 10344948), (6, 8620790), (10, 5172474), (12, 4310395), (15, 3448316), (20, 2586237), (30, 1724158), (31, 1668540), (60, 862079), (62, 834270), (93, 556180), (124, 417135), (155, 333708), (186, 278090), (310, 166854), (372, 139045), (465, 111236), (620, 83427), (930, 55618), (1860, 27809)]